Imogen, Juliette and Beth have had a gutful of the manipulative Poppy so, when they are seated together at her wedding, their resentment not only unites them but pushes them into a risqué prank.
Their problems go much deeper though. Imogen has major body issues and a lousy track record with men, Juliette is stuck in a dead-end relationship with her dead beat boyfriend and Beth is so busy trying to impress everyone else, she's got no idea what she really wants.
It's time to take drastic action. It's time to rebel. It's time to become Bad Girls.
They band together to form the Bad Girls Club and, through a series of brazen dares, push the limits of their sexuality.
But are the girls ready to finally take the final leap that will have them branded as bad girls for real? To save the club, and each other, they each have to publicly acknowledge their darkest secrets.
