When Rachel discovers a Twitter message arranging a romantic liaison she assumes her husband is having an affair, and follows him. What she witnesses is so much worse: a hit and run using his car. Meanwhile, Rachel's friend and business partner Suzie is increasingly worried about her fiancé, who's not been in touch for days. When Suzie learns of huge debts racked up in her name she fears he has run out on her, but then the threatening calls start and she thinks something terrible has happened. Rachel and Suzie are both about to learn shocking things about the men they love, worse than they could ever imagine… Can their friendship survive?