Lin Wanshan, a timber merchant, travels to negotiate a business deal. After a banquet, he encounters a woman being held captive in the kitchen. The red string around her wrist was handwoven by his late wife. Lin Wanshan is shocked to realize that his daughter, who disappeared three years ago, is trapped in a desperate situation. Meanwhile, the woman impersonating his daughter at home is part of a scam orchestrated by his daughter's former best friend and son-in-law. Determined to bring his daughter home, this father ventures deep into the local mountains three times, persistently searching for clues and determined to overcome every obstacle in his way.