The path through the night park, the attack – she remembers all of it as she awakens from the coma. Her memory is completely clear: her name is Sibylle Aurich, she is 34 years old, and lives with her husband and child in Regensburg. She seems almost unscathed. Yet, with her awakening begins a nightmarish search for herself. While Sibylle has retained her memory, the world has apparently lost all recollection of her: her husband does not recognize her, the face staring back at her from her own wedding photo belongs to a stranger, and no one has ever heard of her son Lukas. Was he kidnapped? Did he never exist? And whom can she trust?.