It Happened One Wedding

"After a humiliating end to her engagement, investment banker Sidney Sinclair is done with commitment-phobic men. But when her sister winds up engaged after a brief courtship, Sidney is thrown into close contact with exactly the kind of sexy playboy she wants to avoid--the gorgeous best man. She's stuck with him, for better or worse, until her sister walks down the aisle, but that doesn't mean she has to give in to his smooth advances, no matter how tempting they are" --