In the water town of the Republic of China, the canal was filled with morning mist. Gensheng's father untied the rope, the tea waiter poked the stove, the woman washed her clothes, and the sound of the stick crushed the dawn. Suying travels back and forth with her embroidery work, the return of the eldest son of the Chen family is approaching, and the undercurrent of "Yongxi Hall" is surging. The old port carries the years and hides unsaid stories. Let's see how this long canal flows out the love and mystery of the old time.