Su He lost her voice in an accident when she was young. As an adult, she was coaxed and persuaded by her biological family to take her sister's place and marry into the Chen family in a fishing village. On her wedding night, she left a note explaining the situation. Her husband, Chen Chaosheng, knew sign language, and after learning the truth, he silently protected her, while her mother-in-law treated her with kindness and sincerity. Su He was good at distinguishing seafood and skilled in bookkeeping, helping her family improve their livelihood and gain a foothold in the fish market. Amidst a typhoon disaster, she used her voice to call back her husband who had gone out to sea, and her voice gradually recovered. Her natal family's scheming was exposed, and the truth behind her loss of voice was revealed. Su He broke free from the shackles of her biological family, held a makeup wedding with her husband, opened a small seafood shop, reconciled with her sister, and harvested a stable and happy life.