Zac Power's next mission is in one of the deepest oceans in the world. Even GIB's subs can't handle the depth. But the enemy has invented a new sub that can dive deeper then ever before. Can Zac find the enemy, and protect the top-secret information stored on the seabed?
About Zac Power
24 hours to save the world...and get home for dinner. Meet Zac Power - the ultimate boy hero with a secret spying career. No mission is impossible for him. Zac tracks down the enemy and saves the day every time. He has super-cool gadgets: an amphibious submersible vehicle, total knock-out tissues to put the enemy to sleep, a mini-fighter jet and a stink bomb - to name but a few.