On the night before an old friend's wedding, three frisky bridesmaids go searching for a little fun but find much more than they bargained for when Becky, set to marry her handsome sweetheart, and the remaining members of her high school clique reunite for one last bachelorette party in the Big Apple. Regan, the overachieving, uber-maid of Honor, Gena, the smart, sarcastic one, and Katie, the ditzy beauty, all join the party.