Chronic gambler Wu Sui caused the deaths of his wife and daughter through gambling. After throwing himself into the sea to commit suicide, he unexpectedly was reborn in the early 2000s and awakened the waters acceleration system, which can accelerate the growth of marine life within the waters. To make up for the mistakes of his past life, he desperately went beachcombing, catching various rare seafood to make money and saving his daughter Ya Ya, who suffered from meningitis. While accumulating wealth, opening the restaurant Chaoshenglong, and fighting against the harassment and suppression of village bully Li Ergou and commercial rival Boss Lin of Hongyunlou, he ventured into all kinds of dangerous waters, met noble people such as the director and his wife of the research institute, and went through repeated life-and-death perils. In the end, Wu Sui completed self-redemption, thwarted the enemies' conspiracy, protected his family, and achieved a bumper harvest in both career and family.