Zhou Haisheng, a young man from a fishing village, is introduced by Aunt Chunmei to the Lin family, whose father disappeared at sea and whose members are struggling with debt. Together with Lin Wanqing and her younger sister, Lin Xiaoman, he takes on the responsibility of holding the family together. Faced with a dilapidated fishing boat and a life of poverty, he relies on his exceptional fishing skills to repair the boat and mend the nets, venturing out to make a living. From fresh fish and green crabs to lobsters, he gradually improves the family's circumstances. Along the way, he bravely rescues neighbors in danger and accompanies the sisters in their search for their missing father. After weathering storms and countless trials, the family is finally reunited. From a broken boat to a happy home, they turn hardship into a better life through hard work, kindness, and a strong sense of responsibility.