When Allie finds the body of a young woman while out on her aunt's lobster boat, she investigates after the police are unable even to identify the dead beauty.

The Lazy Mermaid's business has slowed to a snail's pace--until a monster lobster claws his way onto the scene ... With high season behind them, ballerina on-the-mend Allie Larkin and Aunt Gully are finally lying low. But then an unexpected guest arrives at the lobster shack: a crustacean so huge he's dubbed Lobzilla around Mystic Bay and on social media. Soon, with everyone showing up for a peek in their tank, Allie and Aunt Gully have more on their...