Chen Haisheng, once the top fisher king of Jiangcheng, marries into the Lin family to keep a promise. For three years, he endures endless humiliation. After being shamed at a family banquet, he divorces and leaves with nothing, returning to the fishing village. He reunites with his childhood friend Wang Xiaoyu. With superb tide-hunting skills, he finds precious seafood, wins recognition from a hotel owner and builds his business. He turns down his ex-family’s plea for reconciliation. Finally, he lives happily with his loved ones.