During a wild vacation in Las Vegas, career woman Joy McNally and playboy Jack Fuller come to the sober realization that they have married each other after a night of drunken abandon. They are then compelled, for legal reasons, to live life as a couple for a limited period of time. At stake is a large amount of money.

Danny Ocean's team of criminals are back and composing a plan more personal than ever. When ruthless casino owner Willy Bank doublecrosses Reuben Tishkoff, causing a heart attack, Danny Ocean vows that he and his team will do anything to bring down Willy Bank along with everything he's got. Even if it means asking for help from an enemy.