Late at night in Anxinyuan Community, tenant Zheng Chuan was awakened by a notice that a murderer was escaping in the community. Fake police officers came to his door, the signal was blocked, and his neighbors were accomplices. He was shocked to realize that the entire community had been controlled by an organ trafficking gang, and the information in the group was all a trap. He only relies on the old mobile phone left by his ex and the barrage warnings in his mind. In the closed building with lightning and thunder, Zheng Chuan made a plan step by step, borrowing corpses to set up a trap, and launched a desperate fight with the desperate gang. The shocking crimes and mysterious rules under the rooftop container were waiting for him to break the situation.
