The nightmare gradually approached the residents of a well-built house in the center of Stockholm. At first there were the sounds of footsteps in an empty apartment, strange rustling sounds, flickering shadows. A little later, the half-decomposed corpse of their young neighbor was found in the hallway. Is this death part of the terrible secret that the old walls hide? Emma Angström has written a dizzying, chilling story... The abysses hidden in our psyche are the real source of fear.