Synopsis：It tells the story of Yue Wuming, a third-rate fisherman who spends his days drifting on a mysterious lake known for its legends of a water monster. One day, he unexpectedly catches a mermaid from the lake, and the small town becomes shrouded in layers of mystery. It isn't until the appearance of a certain man that the truth behind all these mysteries is finally revealed. The film combines elements of suspense and romance, exploring themes of fate, causality, and human nature.