June just wants to get away from her recent breakup and reunite with girlfriends over summer. Her old friend and long-time nemesis Sadie, a mega-successful author, invites June and her college friends to a baby shower at her sprawling estate in the San Juan Islands. June is less than thrilled to spend time with Sadie - and her husband, June's former crush - but agrees to go. The party gets off to a shaky start when old grudges resurface, but when they wake the next morning, they find something worse: Sadie is missing, the house is in shambles, and bloodstains mar the staircase. None of them has any memory of the night before; everyone's a suspect.
