In the bustling city, there is a convenience store called No. 444. It seems to be no different from other stores, but every time it is quiet at night, it always arouses people's curiosity and speculation.Legend has it that strange phenomena often appear in this convenience store after midnight, as if a portal to another world quietly opens.

Xia Dongqing, a seemingly ordinary young man, has just graduated from university and is busy preparing for postgraduate entrance examinations and job hunting.His appearance is not outstanding, and it can even be said that he is inconspicuous in the crowd, but he possesses a little-known secret - he can see sentient beings in another world.This ability is both a burden and a responsibility for him, because he must learn how to deal with communication and collision with these otherworldly creatures.

In this convenience store, Dongqing met Zhao Li, a man from The Ferry Man who worked as a civil servant in the underworld.Zhao Li's duty is to guide the lost ghosts to where they should go, and the convenience store is the frontier for him to complete this work.He and Holly formed a special cooperative relationship. The former guided the latter on how to communicate with these ghosts, and the latter became the former's right-hand man in dealing with the endless supernatural events.

At the same time, Wang Xiaoya, a girl with a straightforward personality, also became a member of this team.Her appearance added a lot of vitality to the originally dull convenience store.Although Xiaoya is not able to see another world like Dongqing, she has become a key figure in supernatural events with her keen intuition and extraordinary courage.She is often able to discover the crux of the problem at critical moments and provide important clues to Dongqing and Zhao Li.

In this world full of unknowns and dangers, Dongqing, Zhao Li and Xiaoya formed an unspeakable tacit understanding.Together, they faced one challenge after another, gradually uncovering the unknown secrets hidden behind the city.In the process, they also gained growth and friendship, and became indispensable in each other's lives.

As time goes by, Dongqing has a deeper understanding of her special ability and gradually learns how to use it to help more people.In the process, Zhao Li gradually let go of his former stubbornness and indifference and became more humane.Xiao Ya continued to exercise his courage and wisdom in the process and became an indispensable member of the team.

Convenience Store No. 444 has become their common home and a bridge for them to communicate with other worlds.Here, there is a profound story hidden behind every supernatural event, and it is through these stories that they gradually realize the true meaning and meaning of life.