Игра на выбывание

Elite house in a prestigious area of ??the city. Twenty floors, two hundred apartments, several hundred tenants. One morning, all its inhabitants receive a strange letter from a man calling himself The Player: "You must collect a ransom - one million dollars in three days, otherwise I will kill one tenant every day. I have been preparing for this operation for half a year, it is useless to hide and run, you cannot be saved." And people start dying.