A young woman invites us to plunge into her dark and enchanting world. The story begins when she is awakened in the middle of the night by her daughter's crying. While calming the child, at the same time the woman checks the entire house for the presence of strangers in it. We will find out who exactly is meant later in the story. We are about to go on a great journey into the past of a young mother. Find out her secrets and fears. To understand where the girl got her strange habit of manically locking the doors of rooms in her own apartment. The work will contain many chapters.