Jiudu Relics

Lu Chen, an old object appraiser, can read memories from old objects. Until a pocket watch stopped at 4:17 and he saw a carousel that should not appear in the city. There are some unknown "doors" hidden in the city - entrances to the unknown. They are hidden in abandoned amusement parks, in the ghost cars of the last subway train, and behind the secret doors of century-old drugstores...