While a global lockdown quiets the ocean and lures New Zealand's biggest great whites out of hiding, expert Kina Scollay climbs inside a mobile dive cage, the "Snackbox," on a quest to find monster shark 747 and solve an even bigger mystery.

Lack of human activity on the water caused by the global lockdown has led the largest great whites in South Australia to return to their natural behaviors. Shark experts can now study them up close and personal in ways that were nearly impossible before.

Shaq is back and on a mission to determine what shark has the perfect predatory attack. Shaq and his friends Dude Perfect and Mark Rober will put various species to the test to uncover the most mind-blowing hunting techniques of this ultimate predator.