Veteran Chen Jin lost his memory due to trauma and worked as a night shift clerk at the dilapidated "Ye Xiao Convenience Store" at the end of the alley. After midnight, the shelves are automatically replenished with muddy tributes, a female ghost in red crawls out of the freezer, and the cash register spits out bloody money. When he discovered that he could touch the spirit body, an even more terrifying truth emerged: the convenience store was a black market between Yin and Yang, and every one of his former clerks had become "living goods" on the shelves...