you don't know how you got here.

Wake up!

you are helpless. Everything around is unreal. Your task.. Find four keys and escape from the dream. You hear her voice.. It is unsettling but you try to ignore its signs. You often notice someone's tracks.. Is someone following you? However, it doesn't matter "Everything here is too confusing, how do I understand the code for this elevator?!" you say to yourself walking down the corridor trying to figure out what to do. But then you see a room with a stage.. And on the stage.. A man? He is completely covered with some white cloth. Is he trying to portray a ghost? No, you shouldn't disturb him.