After she's jilted at the altar, Rigby Grey is left to pick up the pieces with the help of her best friend, Zach. And how better than a few days of wild fun in Atlantic City on what would have been her honeymoon?But the morning after the night before, Rigby wakes up with a ring on her finger, a marriage license in her purse...and Zach in her bed. Desperate to figure out where the night went wrong-or very right-Rigby and Zach must retrace their steps...