Lin Ya, an ordinary social worker, received a bloody invitation and was forced into a world of ghost stories that overlapped with reality. The only way to survive is to be in the same room every night with an "abnormal" member of the opposite sex who is bound by rules. The cold doctor demands "absolute silence", the manic painter pursues "extreme symmetry"... She must use the contradictions between the rules and the weaknesses of human nature to survive within seven days, but she finds that the way they look at her gradually changes from killing to paranoid guarding. When the final rules were revealed - "The only survivor will become the new master of the world", these seven anomalies actually began to take turns breaking deadly taboos for her.
Intent: Under the oppression of extreme rules, the distortion and persistence of human nature can also become weapons to break the shackles; the real terror is not the abnormality itself, but the self lost by human beings in fear.