Xu Yu was once a wastrel despised by everyone. He drifted aimlessly through life and eventually died alone. Fate gave him a second chance, sending him back to a fishing village in the year 2000, when his parents were still alive, his family was reunited, and all his regrets had yet to happen. After awakening a mysterious fishing system powered by heavenly fortune, he used his memories from his previous life and his incredible luck to foresee dangers at sea, catch rare seafood, and lead his impoverished family to turn their fortunes around. From a useless man mocked by everyone to a fishing village legend who changed his family's destiny, Xu Yu vowed to protect his loved ones and create a glorious life of his own.