Wet Marks

The story takes place in the old town of Linjiang. There used to be a state-owned Linjiang pharmaceutical factory here in the 1990s. It was restructured and went bankrupt in 2004, and the factory area was demolished in recent years. At that time, there were a series of incidents of employees disappearing on rainy nights in pharmaceutical factories. A total of five people were missing. The police characterized it as a "serial disappearance case in which the suspect absconded". It has never been solved and has become a local unsolved case.