When Ning Ye was dragged into the "Trick House" system by the bloody rules, she thought it was just the beginning of a nightmare.
In the rotting hospital, he saw nurses wearing blue masks suturing living people;
In the cursed campus, all the students melted when the nursery rhymes played on the radio;
In the post office at dusk, a murder mystery involving ten people is staged;
He went through eight dungeons of hell alone, just to find out the source of it all.
Finally standing at the junction between the inside and the outside of the door, Ning Ye understood the mission of the "Returner"
