Xu Haisheng is reborn in 1998 and awakens the ability to obtain treasure chests while gathering seafood. Determined to make up for how he mistreated his three sisters-in-law in his previous life, he catches valuable seafood, unlocks extraordinary abilities, and puts greedy relatives and domineering boat owners in their place, ensuring that his sisters-in-law and nieces can eat meat at every meal. Su Nianhe, who has always treated the Xu family kindly, enters his life, and the two go from understanding each other to getting married. Meanwhile, his three sisters-in-law also find peace and stability through family bonds and abundant harvests.