Yin Zhao accidentally awakened the power of "object-spirit resonance" while setting up a stall, and could sense memory fragments by repairing old objects. His son Yin Nian was discovered to be a "pure source energy body" and became the target of the Eclipse Spirit Body. During the day, she used her powers to repair clocks and set up a ceramic stall to save money. At night, she tracked the traces of the eclipse spirit body, transforming from a street vendor to a guardian. In the process of dealing with the agents of the Collecting Bureau and fighting against the contaminated superpowers, he uncovered the connection between his superpowers and his son's physique, and finally used the wisdom of the market and the power of maternal love to prevent the annihilation of the city.