Fog Town, a small southern town soaked by continuous rain.
Lin Ye inherited the old post office left by his grandfather, but unexpectedly discovered that letters here were not only sent to the living, but also to the obsession of the dead.
When he held the "letter from the dead" with the black stamp for the first time, what appeared in front of him was the desperate eyes and unfulfilled wish of the drowning girl.
From then on, he became the "resurrection postman" connecting the two worlds - he must deliver the deceased's obsession within the seven-day time limit, otherwise he will be dragged into a strange abyss of no return.
The old wall clock stops every midnight. The secret room deep in the post office hides the secret of the Soul Seal. And those floating faceless postmen and the approaching Soul Crow Society are trying to use countless obsessions to open the time and space rift leading to the evil god.
In the foggy town where rain, mist and trade wind intertwine, Lin Ye not only has to uncover the truth behind his grandfather's disappearance, but also has to face the curse and fate deep in his own bloodline - can he maintain the last peace amidst the whispers of dead souls and the pressing step by step of evil spirits?
