--- Some individuals receive an unusual job offer with a lucrative salary, requiring them to stay in an isolated office for a full night under the enigmatic supervision of manager Samuel. What starts as a golden opportunity quickly turns into a terrifying nightmare. Upon arrival, they find themselves trapped in a place that manipulates them with psychological and demonic tactics. Each night, the experience grows increasingly horrifying with escalating threats and fear. Unknown entities exploit their character flaws and amplify their fears, leaving each employee facing uncountable terrors. In the end, they discover that the source of this nightmare is demons draining their sins. ---
12 parts