Ryan Cowie

The quest deepens as Percy, Annabeth, and Grover are tasked with a favor from a fearsome opponent.

Our heroes search for a refuge in St Louis, and come face to face with the mother of all monsters.

Monarch closes in on Cate, Kentaro, and May as they try to track down a key individual. Keiko, Lee, and Billy stumble on a major find.

Tully attempts to face unresolved loose ends from her past. But her choices lead to a potentially unforgivable mistake that impacts Kate’s life.