When Nicole breaks her leg she feels guilty that her husband Trevor will have to go without sex for up to 2 months, but then she gets a brilliant idea. Her best friend Abby is fresh off a break up and feeling lonely. Nicole could not think of a more perfect person to fill-in for her in bed. Abby and Trevor both think Nicole is insane, but once the three of them are in the bedroom everything clicks, and Abby finds there is nowhere else she'd rather be. She loves being Trevor's subsititute wife and wishes it didn't have to end!