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 whirlwind 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 . . . Special agent Vaughn Roberts always gets his man on the job and his woman in bed. So Sidney's refusal to fall for his charms only makes him more determined to win over the cool and confident redhead. Only what starts out as a battle of wills ends up as a serious play for her heart. Because the one woman who refuses to be caught may be the only one Vaughn can't live without.