Trapped in a Vent, Fighting for His Life

Five-year-old Zhao Zihao is locked home by his gambling and drinking parents. Chasing a bird, he gets trapped in an old house’s ventilation shaft, fighting for his life. Neighbor Zhang Yang leads a rescue, then risks his reputation to raise money for the boy’s surgery. Twenty years later, Zihao faces his childhood trauma with Zhang Yang by his side and finally begins a new life.