Adapted from Yingzhao's serialized novel "Embarrassing Stories at Wumen" on the Jinjiang Literature City website, the film tells the story of discus athlete Qi Chunjiao, who experienced a series of collapses such as the end of her career, the failure of her first love confession, and the estrangement from her mother. After an accidental head injury, she became the ancient daughter Gu Qingqiao. At the same time, her secret crush Duan Yu and his nephew Duan Shaoyi, her male best friend Lu Zizhen, and the team doctor Ruan Siqiong all transformed into different identities to meet her again. During the legendary journey of several people joining forces to explore the treasures of the "Four Spirits", they slowly resolved her heart knot, made her learn to love and find a new direction in life.