Max has to save the day ... as a shark! Max is ... a shark? He doesn’t know how he became one, but that strange older boy with the amulet must have something to do with it. Now, Max is swimming around in the body of an apex predator. Danger is everywhere. Even a Great White must watch out for other animals―and humans with bad intentions. Max needs to find a way to survive as he explores a mysterious shipwreck and the deep sea beyond. Can he stay alive long enough to figure out how to turn back into a boy?