A Pact With a Player

He thinks I'm a stuck-up, prudish bitch and I think he is an arrogant, stubborn man whore. I don't like him and he certainly doesn't have many nice things to say about me but I need to make this work. After it's all done I can cut ties with him and never have to see him again.
I never thought I would have to give up my dreams to make up for my father's mistakes but here I am working three jobs to get my family out of the hole he dug and now he fucks up royally one final time. Because of his mess, I am given an ultimatum to watch my grandmother's home be sold out from under her or help Ryder Masters, the NBA's wildchild, clean up his act by pretending to be his girlfriend for the next twelve years months so he can secure his new contract.
The question is can we both get over our dislike for each other to make everyone believe that we are a real couple? Or will everyone see through the images we project and see this for what it really was?