Fisherman Lu Xiangchuan mistakenly married Xu Yinghe, who was struggling to get by with her younger sister. Faced with debts and a broken boat, he led his wife out to sea to catch fish, crabs, and lobsters, and explored the seafood transport business. Working together with one heart and operating with integrity, the couple advanced from paying off debts to acquiring boat engines and renovating their old house, step by step improving their lives, turning their impoverished daily life into a prosperous and warm one, and truly possessing a home of their own.