Event planner Jennifer 'J.J.' Tanner is planning a cruise ship casino night-and she’s really going overboard. She even arranged for radio DJ Connor Mac and TV personality Miranda Myers to help the good times roll. But the party comes to a screeching halt when Miranda is found dead on the main deck... With a boatload of suspects, the police focus in on J.J., who, though recently linked with Connor, never knew he was once engaged-to Miranda. With Half Moon Bay’s gossip mill running full tilt, J.J. turns to her fellow dinner club members to help fish for clues and keep herself out of hot water...