Get Your Mysterious Ex-Boyfriend Back

Chen Yu, a sinister straight girl who has suffered setbacks in life and suffered emotional turmoil, has been looking for her ex-boyfriend for many years. However, under the guidance of a night traveler, she ends up in a strange "amnesia house" and meets Gu Xiaobai, a shop owner who is as strange as his shop. She experiences a strange life and slowly understands life - other people's and one's own. Remembering is not as happy as forgetting, at least most of the time.