Justine Dupont chases a swell in the Pacific at Mavericks, and then at Jaws in Hawaii, where three years earlier she suffered the biggest injury of her career. Returning to Maui, Dupont faces her fears and surprises even herself. Garrett McNamara’s brother-in-law C.J. Macias and superstar Kai Lenny also have successful runs at Jaws, while McNamara is not so lucky.