In "Wuxi Town", a small town that hides countless old stories, 25-year-old Lin Che opened a "collected antique museum". He has a secret - by restoring old objects, he can see the "memory fragments" hidden by the owners of the objects. This ability is like "opening a blind box", sometimes it is a sweet first love scene, sometimes it is a regretful parting scene, until he receives a scratched copper music box, and among the memory fragments inside, a girl in a white dress always appears.
Su Xiaotang, 23, is an intern at the "Wuxi Town Memory Institute". She came to the old museum with a yellowed diary. In the diary, she only wrote "Go to the junk museum and look for a copper music box", but did not write who the owner was. What's even more strange is that whenever she gets close to the old things that Lin Che has restored, she will get a splitting headache, and strange scenes flash through her mind - such as an old watch shop and an alley with the fragrance of gardenias. These scenes are exactly the same as the scenes Lin Che saw from the music box.
As the two men repaired old objects and searched for the owner of the music box, they discovered that each other's fate had long been "bound": Lin Che's grandfather was the owner of a watch shop, and Su Xiaotang's grandmother was a famous "memory keeper" in the town back then, and the copper music box was a token of their love when they were young. What's even more dangerous is that people with "lost memories" are beginning to appear in the town. They forget their relatives, friends, and even who they are. All of this is related to a "watch shop fire" thirty years ago.
