Have you ever thought that strong emotions can be condensed into physical objects? Extreme sadness, twisted love, deep-seated resentment... They turn into "contained objects" with strange rules, quietly lurking in the shadows of the city.
Lin Che, an ordinary psychology student, accidentally came into contact with a pair of dark red ballet shoes while working in a second-hand bookstore, and was involved in a bizarre and abnormal world. He discovered that he had a strange ability - the ability to empathize and sense the obsessions and traumas behind these "emotional containers".
When the calm and rational official organization "Shelter" offered him an olive branch, and when the crazy villain "Entropy" organization that believed in "emotional evolution" set its sights on him, Lin Che had to embark on a thrilling journey to crack the rules of each sheltered object together with her iceberg female partner Leng Yue, who was extremely powerful.
He does not use violence to destroy anomalies, but uses understanding to resolve obsessions. However, as the investigation deepens, he discovers that his overly strong ability to empathize does not seem to be innate, and that behind the emotional imbalance of the entire world, there is a huge conspiracy that subverts everything...