Deep in the old street of "Yunxi Town", there is a small shop called "Time Repair Clock Shop". The owner, Lin Zhou, is a 28-year-old old clock restorer. He has an ancestral mahogany clock in his hand - this clock can awaken the "fragments of old time" related to it. As long as an old object carrying strong emotions is placed on the clock face, when the pendulum swings, you can see the past scenes related to the clock and the owner of the object, and even hear the conversation at that time. But there is a price for using this desk clock: every time he awakens old times, Lin Zhou will briefly fall into the emotions of the scene, which may be the owner of the object's happiness or sadness. Over time, it is easy to become "emotionally confused" and unable to distinguish between his own feelings and those of others.
24-Year-old Xia Xiao is a clerk at a bookstore in Yunxi Town. She brings an old pocket watch to Time Clock Repair Shop. The pocket watch was left by her deceased grandfather. There was a yellowed note inside, which said, "I'll be waiting for you under the old locust tree in the Mid-Autumn Festival of 1998," but it didn't say who I was waiting for. Xia Xiao heard from her grandma when she was young that her grandfather had a "very important person" when he was young, but later they lost contact for some unknown reason. His grandfather still held this note until his death. Xia Xiao wants to use this magical mahogany clock to find the "person waiting" in the note and find out her grandfather's regrets back then.