A follow-up to Rob Stewart's documentary Sharkwater, this continues his journey of discovery to find out that what he thought was a shark problem is actually a people problem. As Stewart's battle to save sharks escalates, he uncovers grave dangers threatening not just sharks, but humanity. In an effort to uncover the truth and find the secret to saving our own species, Stewart embarks on a life-threatening adventure through 15 countries, over four years in the making. In the past four years th...