The heroine Li Ailian opened a special tailor shop in the old street, which can not only repair clothes, but also repair or modify people's memories. The male protagonist Shin Xiyuan comes to seek help because of a painful memory of a broken relationship, hoping to erase the memories related to his ex-girlfriend. During the operation, Li Ai Lian discovered that there was a beautiful truth that had been deliberately hidden in the memory of the male protagonist. She did not erase the memory as requested by the male protagonist, but guided him to re-examine the relationship. In the process of repairing their memories, the two talked to each other, healed each other, and gradually became soul mates from strangers, facing the joys, sorrows and joys of life together.
