Chen Nuo returns to 1985, when his parents are still alive and the girl he regretted losing for the rest of his life is smiling gently at him. While gathering seafood at the village pier, Chen Nuo suddenly discovers that he has gained a miraculous ability. Whenever he is within the sea's range, a color-coded map representing good and bad luck appears in his field of vision. Different colors guide him to marine resources of varying value. He can even avoid gray zones of bad luck and black zones signaling deadly disasters. With the foresight of a reborn man and a treasure-hunting radar that helps him seek fortune and avoid misfortune, this young fisherman searches the sea for treasures, gets rich quickly, makes up for the regrets of his previous life, and builds a prosperous life with his wife and family.