In a 1984 fishing village, Chen Haisheng is reborn with deep regret. In his past life, he was lazy and idle, causing his wife to nearly suffer amputation and his family to be torn apart. Awakening overnight, he binds with the beachcombing critical hit system. To protect his wife and young daughter who were nearly pricked by sea creatures, the prodigal son turns over a new leaf. He goes out to comb the beach, triggering the system to continuously harvest big catches such as groupers, tiger eels, and silver pomfret, rapidly accumulating wealth from extreme poverty. He uses his strength to warm his family and help the villagers. The lazy man once despised by everyone rewrites his destiny by beachcombing in the eighties, safeguarding the happy life belonging to him.