Exhibit
10.4


SHARE
ESCROW AGREEMENT


SHARE
ESCROW AGREEMENT, dated as of [_______], 2017 (this “Agreement”), by and among BISON CAPITAL ACQUISITION CORP.,
a British Virgin Islands Company (the “Company”), BISON CAPITAL HOLDING COMPANY LIMITED (“Bison
Capital”) and JAMES
JIAYUAN TONG (collectively with Bison Capital, the “Initial Shareholders”) and CONTINENTAL STOCK TRANSFER &
TRUST COMPANY, a New York corporation (the “Escrow Agent”).


WHEREAS,
the Company has entered into an Underwriting Agreement, dated as of [_______], 2017 (the “Underwriting Agreement”),
with EarlyBirdCapital, Inc. (the “Underwriter”), pursuant to which, among other matters, the Underwriter has
agreed to purchase 5,000,000 units (the “Units”) of the Company, plus an additional 750,000 Units if the Underwriter
exercises its over-allotment option in full. Each Unit consists of one ordinary share of the Company, no par value per share (an
“Ordinary Share”) and one warrant to purchase one Ordinary Share, all as more fully described in the Company’s
final Prospectus, dated [_______], 2017 (the “Prospectus”), comprising part of the Company’s registration
statement, as amended, on Form S-1 (File No. 333-[l]) under the Securities Act of 1933, as amended (the “Registration
Statement”), declared effective on [________], 2017 (the “Effective Date”).


WHEREAS,
the Initial Shareholders have agreed as a condition of the sale of the Units to deposit their Ordinary Shares of the Company,
as set forth opposite their respective names in Exhibit A attached hereto (collectively the “Escrow Shares”),
in escrow as hereinafter provided.


WHEREAS,
the Company and the Initial Shareholders desire that the Escrow Agent accept the Escrow Shares, in escrow, to be held and disbursed
as hereinafter provided.


IT
IS AGREED:


1.                  
Appointment of Escrow Agent. The Company and the Initial Shareholders hereby appoint the Escrow Agent to act in accordance
with and subject to the terms of this Agreement and the Escrow Agent hereby accepts such appointment and agrees to act in accordance
with and subject to such terms.


2.                  
Deposit of Escrow Shares. On the Effective Date, certificates representing each Initial Shareholder’s respective
Escrow Shares (and any applicable share power) shall be placed in escrow, to be held and disbursed subject to the terms and conditions
of this Agreement. Each Initial Shareholder acknowledges that the certificate representing such Initial Shareholder’s Escrow
Shares will be legended to reflect the deposit of such Escrow Shares under this Agreement.


3.                  
Disbursement of the Escrow Shares.


3.1.             
The Escrow Agent shall hold the Escrow Shares during the period (the “Escrow Period”) commencing on the date
hereof and (i) for 50% of the Escrow Shares, ending on the earlier of (x) one year after the date of the consummation of the Company’s
initial business combination (as described in the Registration Statement, hereinafter the “Business Combination”)
and (y) the date on which the closing sale price of the Company’s Ordinary Shares equals or exceeds $12.50 per share (as
adjusted for share splits, share dividends, reorganizations and recapitalizations) for any 20 trading days within any 30-trading
day period commencing after the Business Combination and (ii) for the remaining 50% of the Escrow Shares, ending on one year after
the date of the consummation of the Business Combination; provided, however, that if, subsequent to the Company’s consummation
of the Business Combination, the Company (or the surviving entity) subsequently consummates a liquidation, merger, share exchange
or other similar transaction which results in all of the shareholders of such entity having the right to exchange their Ordinary
Shares for cash, securities or other property, then the Escrow Agent will, upon receipt of a notice executed by the Chairman of
the Board, Chief Executive Officer or other authorized officer of the Company, in form reasonably acceptable to the Escrow Agent,
certifying that such transaction is then being consummated, release the Escrow Shares then held by it to the Initial Shareholders.
The Company shall promptly provide notice of the consummation of the Business Combination to the Escrow Agent. Upon completion
of the Escrow Period, the Escrow Agent shall disburse such amount of each Initial Shareholder’s Escrow Shares (and any applicable
share power) to such Initial Shareholder; provided, however, that if the Escrow Agent is notified by the Company pursuant to Section
6.7 hereof that the Company is being liquidated at any time during the Escrow Period, then the Escrow Agent shall promptly destroy
the certificates representing the Escrow Shares. The Escrow Agent shall have no further duties hereunder after the disbursement
or destruction of the Escrow Shares in accordance with this Section 3.



    

     

    




3.2.             
Notwithstanding Section 3.1, if the Underwriter does not exercise its over-allotment option to purchase an additional 750,000
Units of the Company in full within 30 days of the date of the Prospectus (as described in the Underwriting Agreement), the Initial
Shareholders agree that the Escrow Agent shall return to the Company for cancellation, at no cost, an aggregate number of Escrow
Shares held by them respectively determined by multiplying (a) 139,500 for Bison Capital or 48,000 for James Jiayuan Tong, as
applicable, by (b) a fraction, (i) the numerator of which is 750,000 minus the number of Ordinary Shares purchased by the Underwriters
relating to the exercise of their over-allotment option, and (ii) the denominator of which is 750,000. The Company shall promptly
provide notice to the Escrow Agent of the expiration or termination of the Underwriter’s over-allotment option and the number
of Units, if any, purchased by the Underwriter in connection with its exercise thereof.


 


4.                  
Rights of Initial Shareholders in Escrow Shares.


4.1.             
Voting Rights as a Shareholder. Subject to the terms of the Insider Letter described in Section 4.4 hereof and except as
herein provided, the Initial Shareholders shall retain all of their rights as shareholders of the Company during the Escrow Period,
including, without limitation, the right to vote such shares.


4.2.             
Dividends and Other Distributions in Respect of the Escrow Shares. During the Escrow Period, all dividends payable in cash
with respect to the Escrow Shares shall be paid to the Initial Shareholders, but all dividends payable in shares or other non-cash
property (“Non-Cash Dividends”) shall be delivered to the Escrow Agent to hold in accordance with the terms
hereof. As used herein, the term “Escrow Shares” shall be deemed to include the Non-Cash Dividends distributed thereon,
if any.


4.3.             
Restrictions on Transfer. During the Escrow Period, the only permitted transfers of the Escrow Shares will be (i) to any
persons (including their affiliates and shareholders) participating in the private placement of the private units, officers, directors,
shareholders, employees, members or affiliates of Bison Capital, (ii) amongst the Initial Shareholders or to the Company’s
officers, directors and employees, (iii) if the Initial Shareholder is an entity, as a distribution to partners, members or shareholders
of the Initial Shareholder upon the liquidation and dissolution of the Initial Shareholder, (iv) by bona fide gift to a member
of the Initial Shareholder’s immediate family or to a trust, the beneficiary of which is the Initial Shareholder or a member
of the Initial Shareholder’s immediate family for estate planning purposes, (v) by virtue of the laws of descent and distribution
upon death of the Initial Shareholder, (vi) pursuant to a qualified domestic relations order, (vii) by certain pledges to secure
obligations incurred in connection with purchases of the Company’s securities, (viii) by private sales at prices no greater
than the price at which the Escrow Shares were originally purchased, or (ix) to the Company for cancellation as set forth in Section
3.2 hereof or in connection with the consummation of the Business Combination, in each case, except for clause (ix) or with the
Company’s prior consent, on the condition that such transfers may be implemented only upon the respective transferee’s
written agreement to be bound by the terms and conditions of this Agreement and of the Insider Letter (as defined below) signed
by the Initial Shareholder transferring the Escrow Shares.


4.4.             
Insider Letters. The Initial Shareholders have collectively executed a letter agreement with EBC and the Company, dated
as indicated on Exhibit A hereto, and the form of which is filed as an exhibit to the Registration Statement (the “Insider
Letter”), respecting the rights and obligations of such Initial Shareholder in certain events, including but not limited
to the liquidation of the Company.



    	 	2	 



     

    




5.                  
Concerning the Escrow Agent.


5.1.             
Good Faith Reliance. The Escrow Agent shall not be liable for any action taken or omitted by it in good faith and in the
exercise of its own best judgment, and may rely conclusively and shall be protected in acting upon any order, notice, demand,
certificate, opinion or advice of counsel (including counsel chosen by the Escrow Agent), statement, instrument, report or other
paper or document (not only as to its due execution and the validity and effectiveness of its provisions, but also as to the truth
and acceptability of any information therein contained) which is believed by the Escrow Agent to be genuine and to be signed or
presented by the proper person or persons. The Escrow Agent shall not be bound by any notice or demand, or any waiver, modification,
termination or rescission of this Agreement unless evidenced by a writing delivered to the Escrow Agent signed by the proper party
or parties and, if the duties or rights of the Escrow Agent are affected, unless it shall have given its prior written consent
thereto.


5.2.             
Indemnification. The Escrow Agent shall be indemnified and held harmless by the Company from and against any expenses,
including reasonable counsel fees, or loss suffered by the Escrow Agent in connection with any action, suit or other proceeding
involving any claim which in any way arises out of this Agreement, the services of the Escrow Agent hereunder, or the Escrow Shares
held by it hereunder, other than expenses or losses arising from the bad faith, gross negligence or willful misconduct of the
Escrow Agent. Promptly after the receipt by the Escrow Agent of notice of any demand or claim or the commencement of any action,
suit or proceeding, the Escrow Agent shall notify the other parties hereto in writing. In the event of the receipt of such notice,
the Escrow Agent, in its sole discretion, may commence an action in the nature of interpleader in an appropriate court to determine
ownership or disposition of the Escrow Shares or it may deposit the Escrow Shares with the clerk of any appropriate court or it
may retain the Escrow Shares pending receipt of a final, non-appealable order of a court having jurisdiction over all of the parties
hereto directing to whom and under what circumstances the Escrow Shares are to be disbursed and delivered. The provisions of this
Section 5.2 shall survive in the event the Escrow Agent resigns or is discharged pursuant to Sections 5.5 or 5.6 below.


5.3.             
Compensation. The Escrow Agent shall be entitled to reasonable compensation from the Company for all services rendered
by it hereunder. The Escrow Agent shall also be entitled to reimbursement from the Company for all expenses paid or incurred by
it in the administration of its duties hereunder including, but not limited to, all counsel, advisors’ and agents’
fees and disbursements and all taxes or other governmental charges.


5.4.             
Further Assurances. From time to time on and after the date hereof, the Company and the Initial Shareholders shall deliver
or cause to be delivered to the Escrow Agent such further documents and instruments and shall do or cause to be done such further
acts as the Escrow Agent shall reasonably request to carry out more effectively the provisions and purposes of this Agreement,
to evidence compliance herewith or to assure itself that it is protected in acting hereunder.


5.5.             
Resignation. The Escrow Agent may resign at any time and be discharged from its duties as escrow agent hereunder by its
giving the other parties hereto written notice and such resignation shall become effective as hereinafter provided. Such resignation
shall become effective at such time that the Escrow Agent shall turn over to a successor escrow agent appointed by the Company,
the Escrow Shares held hereunder. If no new escrow agent is so appointed within the 60 day period following the giving of such
notice of resignation, the Escrow Agent may deposit the Escrow Shares with any court it reasonably deems appropriate.


5.6.             
Discharge of Escrow Agent. The Escrow Agent shall resign and be discharged from its duties as escrow agent hereunder if
so requested in writing at any time by the other parties hereto, jointly, provided, however, that such resignation shall become
effective only upon acceptance of appointment by a successor escrow agent as provided in Section 5.5.


5.7.             
Liability. Notwithstanding anything herein to the contrary, the Escrow Agent shall not be relieved from liability hereunder
for its own bad faith, gross negligence or its own willful misconduct.



    	 	3	 



     

    




5.8.             
Waiver. The Escrow Agent hereby waives any right of set-off or any other right, title, interest or claim of any kind (“Claim”)
in, or to any distribution of, the Trust Account (as defined in that certain Investment Management Trust Agreement, dated as of
the date hereof, by and between the Company and the Escrow Agent as trustee thereunder) and hereby agrees not to seek recourse,
reimbursement, payment or satisfaction for any Claim against the Trust Account for any reason whatsoever.


6.                  
Miscellaneous.


6.1.             
Governing Law; Jurisdiction. In connection with Section 5-1401 of the General Obligations Law of the State of New York,
this Agreement shall be governed by, and construed in accordance with, the laws of the State of New York without regard to principles
of conflicts of law that would result in the application of the substantive law of another jurisdiction. The parties hereto agree
that any action, proceeding or claim arising out of or relating in any way to this Agreement shall be resolved through final and
binding arbitration in accordance with the International Arbitration Rules of the American Arbitration Association (“AAA”).
The arbitration shall be brought before the AAA International Center for Dispute Resolution’s offices in New York City,
New York, will be conducted in English and will be decided by a panel of three arbitrators selected from the AAA Commercial Disputes
Panel and that the arbitrator panel’s decision shall be final and enforceable by any court having jurisdiction over the
party from whom enforcement is sought. The cost of such arbitrators and arbitration services, together with the prevailing party’s
legal fees and expenses, shall be borne by the non-prevailing party or as otherwise directed by the arbitrators. This Agreement
may be executed in several original or facsimile counterparts, each one of which shall constitute an original, and together shall
constitute but one instrument.


6.2.             
Third Party Beneficiaries. Each of the Initial Shareholders hereby acknowledges that the Underwriter is a third party beneficiary
of this Agreement and this Agreement may not be modified or changed without the prior written consent of EBC.


6.3.             
Entire Agreement. This Agreement contains the entire agreement of the parties hereto with respect to the subject matter
hereof and, except as expressly provided herein, may not be changed or modified except by an instrument in writing signed by the
party to the charged.


6.4.             
Headings. The headings contained in this Agreement are for reference purposes only and shall not affect in any way the
meaning or interpretation thereof.


6.5.             
Binding Effect. This Agreement shall be binding upon and inure to the benefit of the respective parties hereto and their
legal representatives, successors and assigns.


6.6.             
Notices. Any notice, consent or request to be given in connection with any of the terms or provisions of this Agreement
shall be in writing and shall be sent by express mail or similar private courier service, by certified mail (return receipt requested),
by hand delivery or by facsimile transmission, as follows:


If
to the Company, to:


Bison
Capital Acquisition Corp.


B609-610
21st Century Tower,


No.
40 Liangmaqiao Road,


Chaoyang
District, Beijing, China


Attn:
James Jiayuan Tong, Chief Executive Officer


and
Chief Financial Officer


Fax
No.: +86 10 84446968 ext. 800



    	 	4	 



     

    




If
to a Shareholder, to his address set forth in Exhibit A.


and
if to the Escrow Agent, to:


Continental
Stock Transfer & Trust Company


17
Battery Place


8th
Floor


New
York, New York 10004


Attn:
Steve Nelson and Fran Wolf


Fax
No.: (212) 616-7620


A
copy of any notice (which shall not constitute notice) sent hereunder shall be sent to:


EarlyBirdCapital,
Inc.


366
Madison Avenue, 8th Floor


New
York, New York 10017


Attn:
Steven Levine, Chief Executive Officer


Fax
No.: (212) 661-4936


 


and:


Watson
Farley & Williams LLP


250
West 55th Street,


New
York, New York 10019


Attn:
Steven Hollander, Esq.


Fax
No.: (212) 922-1512


and:


Graubard
Miller


The
Chrysler Building


405
Lexington Avenue


New
York, New York 10174


Attn:
David Alan Miller, Esq.


Fax
No. (212) 818-8881


The
parties may change the persons and addresses to which the notices or other communications are to be sent by giving written notice
to any such change in the manner provided herein for giving notice.


6.7.             
Liquidation of the Company. The Company shall give the Escrow Agent written notification of the liquidation and dissolution
of the Company in the event that the Company fails to consummate the Business Combination within the time period specified in
the Prospectus.


[Signature
Page Follows]


 



    	 	5	 



     

    




 


WITNESS
the execution of this Agreement as of the date first above written.


	 	COMPANY:
	 	 	 
	 	BISON
    CAPITAL ACQUISITION CORP.
	 	 	 
	 	By:	 
	 	 	Name: James Jiayuan
    Tong
	 	 	Title: Chief Executive
    Officer and Chief Financial Officer


 


	 	INITIAL SHAREHOLDERS:
	 	 	 
	 	Bison Capital Holding Company Limited
	 	 	 
	 	By:	 
	 	 	Name: Peixin Xu
	 	 	Title:  Partner


   


	 	 
	 	James
    Jiayuan Tong


  


	 	ESCROW AGENT:
	 	 	 
	 	CONTINENTAL STOCK TRANSFER
	 	& TRUST COMPANY
	 	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:


 


 


 


 


[Signature Page to Escrow Agreement]


 






    

     

    




 


EXHIBIT
A


 


	Name
        and Address of

        Initial
        Shareholder
	Number

        of
        Shares

         
	Share

        Certificate

        Number
	Date
        of

        Insider
        Letter

	Bison
        Capital Holding Company Limited

        [ADDRESS]
	1,064,500	[●]	[_______], 2017
	 	 	 	 
	James
        Jiayuan Tong

        [ADDRESS]
	373,000	[●]	[_______], 2017