Li Zhen, a white-collar worker who is tired of the 996 urban life, accidentally inherits an old fishing boat and a hut owned by his distant grandfather in "Wanghai Village" on a remote island. In order to escape the constraints of steel and concrete, he resolutely came to the island and learned fishing from scratch. While sorting out his grandfather's belongings, he discovered a simple fish-shaped pendant. This pendant could vaguely guide the direction of the fish when he longed for the gifts of the sea.
From being at a loss at first and returning almost empty-handed, to relying on the weak guidance of the pendant and his unremitting efforts, Li Zhen gradually mastered fishing skills, caught rare catches, paid off his debts, and established a firm foothold in the village. Not only does he have to face the unpredictable ocean and competition from his peers, but he also has to learn to live in harmony with nature. In the process, he transformed from an introverted and confused urban youth into a calm, courageous and respected fisherman. He eventually led the villagers to explore the path of sustainable fishery development and truly found his own "blue ocean" and life value.