An elite team of American fishermen comes face to face with a deadly predator as they launch a bold, unprecedented mission to catch and tag 50 Great White sharks. Led by explorer Chris Fischer and accompanied by a world-class team of scientists, the crew of the Ocearch put it all on the line in a race to save the shark from extinction by decoding the global puzzle of shark movements and behaviors. They do what no one else dares, wrangling massive sharks by hand as they catch them and attach satellite tracking tags that return real-time location data every time the sharks surface.