Fox ‘s latest procedural, Rescue: HI-Surf , is taking on lifeguards and how they protect and patrol. Executive produced and directed by John Wells , the series follows lifeguards on the “North Shore of O’ahu—the most famous and dangerous stretch of coastline in the world,” and episodes will feature the “dedicated, heroic and adrenaline-seeking first-responders saving lives in the difficult and often life-threatening conditions of Hawaii’s Seven Mile Miracle,” per the official description of the show. Kainalu Emerson in Rescue: HI-Surf , played by Alex Aiono One of the series’ stars is Alex Aiono, who plays Kainalu Emerson, a newcomer to the lifeguard team that the series centers on. As the son of the mayor-elect, Kainalu gets a bit of grief from his fellow lifeguards, including Emily “Em” Wright (Arielle Kebbel). She thought that the new position on the team should have gone to a woman lifeguard, Hina Alexander (Zoe Cipres). Though Hina ends up joining the team anyway, Kainalu still...