Premise:
"By the way, your mistress didn't ask you to sign any paper yesterday?""
Hypothesis: Your mistress does not want any paper trail with you.

no

Premise:
"yeah it would be like a bonus for your image or something"
Hypothesis: There would be no bonus.

no

Premise:
" "Well, it might've."
Hypothesis: There it no chance that it could have.
no