In 1992, Tang Haisheng, a young man who failed to pass the exam, whose father was seriously ill, awakened his ancestral fish message power while he was going to sea. Accurately predict the movements of fish schools every day, and start a counterattack from a net of blue-scaled fish. With Qingmei watching and brothers helping each other, sunken ships and mysterious forces emerge one after another on the seabed. Under the tide, a boy from a poor fishing village is transforming into a fish king.
