It's the cardinal rule of the Girl Code: never date a friend's ex. Laynie Duluth knows that Gideon Roth is completely off limits. After all, he and her best friend, Priya, dated for two years back in college. And there's no statute of limitations on the rules of Girl Code. Problem is, somebody forgot to tell Gideon.

When Laynie wakes up in Gideon's hotel room bed, wrapped up in a naked, deliciously attractive Gideon after a night of explosive, earth-shattering, mind-blowing sex, she knows she's got to fess up and come clean with Priya. 

Only that's not easy knowing what she knows about her best friend, and it becomes even harder when she learns Priya might just have a secret of her own to come clean about.