White fish. Tales about Bai and Yu. North Sea. Gu G.

Xiao Bai has been suffering from an incurable disease since childhood. Everything changes when he meets the mysterious stranger who promises to save him. Together they go on a trip, collecting fragments of lost memories...

At the beginning of the summer, Princess Lin Lyan decides to ride a boat. Among its accompanying people are the sons of the court fortuneteller, the arrogant young Mr. Jiao and his brother, a talented and beautiful jing. Suddenly, after a river walk, the body of Jiao and Jin swell for no apparent reason.

Xiao Bai and Fei Yu take up the investigation of a mysterious case to find the source of the brothers' disease. But, having gathered to the point, Xiao Bai falls into trouble, and Fay Yu will have to take risks to save a friend...