In the wake of a close confrontation — and a narrow escape — Daniel, Lucy and Hoagie travel to Shanghai in search of a royal gem.

While Lucy distracts a salesperson at an illegal trading post, Daniel and Hoagie sneak into a vault to steal the heart of the Mermaid Queen.

After a run-in with a rival tracker, Daniel and Lucy must barter with gremlins to repair their ice cream truck and resume their magical journey.

To repair his armor, Daniel will have to strike a deal with a tough-talking fish. Then, Jayce and Shak storm a volcano in search of the Scepter.