Late at night, you stay in a mysterious hotel. After the boss settles you in, he locks the door and disappears. It's said that the guests who stay in this hotel will be strangely missing, and at the moment, you have no way back. At night, when you are in bed, you seem to hear a strange whine coming from the next room. When you are in a panic, there is a knock on the door...After you open the door, everything in the hotel is different from before. Your life is under threat. You need to leave the hotel now!