The story is set in the turbulent flow of time and space, where fragments of ancient times and the future are randomly intertwined in the modern world, triggering a series of "abnormal events" (such as a maid from the Tang Dynasty appearing in a subway station, and future mechanical pets wandering in the park). The heroine Lin Jianwei (a genius cultural relic restorer) has extraordinary sensitivity to historical details and can always discover the patterns and mysteries hidden in these "anomalies". The male customer Liu Guang (a time and space detective from the future) was trapped here due to an accident, and his mission is to quietly "repair" the abnormality. The two were forced to cooperate. Lin Jianwei used her knowledge of history and genius insight to deconstruct the puzzle, while Gu Liuguang provided a future technological perspective (but severely limited) and mobility. They started by dealing with seemingly daily "small time-space anomaly cases" (such as helping lost ancients return home, repairing messed up future items), and gradually discovered that turbulence is not a natural phenomenon, and behind it lies a huge conspiracy to tamper with the timeline. The main plot revolves around solving the mysteries of each unit, while revealing the secrets of the larger world view. The style is relaxed and daily, but the process of solving the case is refreshing and neat, and the heroine's IQ is online throughout.