Synopsis：Xia Dong Qing (starred by Liu Zhiyang), who appears to have no sense of existence at all, has a hidden secret, he can see the other world of beings. Having grown up in an orphanage since childhood, he has just graduated from university and is preparing for a postgraduate entrance exam while looking for a job. In the meantime, Dong Qing is hired by 444 Convenience Store. It is said that this convenience store is haunted after midnight, but it turns out that this is the connection between two different latitudes in space.