Nothing! You will be able to continue enjoying your plan during all the period that the license keeps activated, until the last day. In that case when the contract period ends, we will not renew your subscription and you will no longer have access to all the functionalities that you had activated. Unless you decide to delete your account, if you decide not to renew your payment plan, by default your account will go to the Basic plan, so that you can keep using eAgora.