When her friend's uncle is accused of murder, Anna McGregor dives into the boating life to prove his innocence. She soon learns that while lounging on a luxury yacht might be fun, matching wits with a killer can be deadly.

Life has finally settled down for Anna. The Cape May B & B she inherited from her Great Aunt Louise is fully booked and Anna is looking forward to a successful summer. Her peace is shattered when a body washes up in Spicer Creek and the police focus their investigation on her friend's uncle. Determined to find the truth, Anna turns to skills she developed in her previous career in medical anthropology.

Once again, Anna teams up with her best friend Sammy, her young cousin Eoin and the local librarian to use their knowledge of the town and its people to solve this crime. But the disappearance of two local teenagers reminds Anna this is the wrong time for free fishing trips or relaxing on a yacht enjoying a Bee's Knees cocktail. She needs to find the missing teenagers and identify the killer before anyone else gets hurt.