Mission: Locate Secret Enemy Submarine
Enemy: Captain Stewart
Featured Gadget: Amphibious Submersible
Danger Rating: 3.7

Zac Power is about to embark on his first solo missionfinally! And it’s almost as cool as playing a guitar solo for millions of screaming fans. For years, top-secret government info has been stored at the bottom of the deepest ocean in the world. And it’s been totally safeuntil now. The enemy is testing a new submarine that can dive deeper than ever before.

Can Zac find the enemy, protect the top-secret info, and still make it home in time to walk the dog?