Every time it rains heavily in Fog Harbor, there will always be an extra street lamp without a number. When the light turns on, a person disappears from everyone's memories and records.
Lin Shuo, a municipal lighting maintenance worker, can see the last seven seconds of the erased person, but every time he has to forget a piece of his sister's past.
Three months ago, my sister Lin Wan disappeared exactly like this. In order to retrieve her, Lin Shuo, together with archive restorer Jiang Yao and night errand boy Chen Xiaoman, chased into the rainy night of the old port and uncovered the old covenant that the lamp collector used his memory to pay off his debt.
But when he gradually forgot why he was looking, the light was still waiting for him to turn off.
