Surf God's Revenge

Duke is the secret god of his island and loves surfing on his magic Koa board. The Sea Hag shrinks the board and sets the terms: marry her human daughter Kai, help her succeed, and on their fifth anniversary the curse lifts. If he loves her, he reveals who he is. Duke agrees.

Kai rises to the top of women's surfing while Duke supports her; she treats him as a house husband who embarrasses her, and her friends Amber and Tracy call him a sponger.

Duke saves Mickey Lee, founder of Quick Maple, from a shark and heals his leg. Mickey recognizes him as the island god and keeps the secret. Duke asks Quick Maple to sponsor Kai after her sponsor goes bankrupt; Angela Lee, the CEO, gives Kai the sponsorship.

Kai's ex Chad Broman, a world-famous surfer already sponsored by Quick Maple, returns for the expo. Kai's friends push them together. Chad calls Duke a sponge and gives Kai a Quick Maple board. Duke warns the board will pearl on the island's waves; Kai dismisses him because Chad won gold and Duke does not surf.

Chad invites Kai to his hotel room to rinse off. When she comes out, he is naked and will not let her leave. She calls for help. Duke breaks in and beats him. Kai stops Duke and slaps him.

Afterward Kai blames a spilled drink and turns on Duke, calling him a weak simp and a leech who makes her look bad. Duke credits himself for her success. Kai dismisses his help as pity. Duke asks for a divorce. The curse has one more day to run.