She woke up in some strange place. It was cold and twilight reigned. It’s strange, but she didn’t remember at all how she ended up here. And why is she holding a large knife with a wide blade, covered with something red... Noticing drops of blood on the floor, she followed these tracks and in the next room discovered the body of a woman with many knife wounds. Did she really kill her? But why doesn’t she remember anything then? Has memory helpfully blocked negative memories? She will figure all this out later, now she needs to somehow get out of this terrible place, where she could be captured at any moment and accused of a murder she did not commit. Or did she do it?.. While erasing her fingerprints from the handle of the knife, she noticed a tattoo on her wrist: “Eva.13.” So her name is Eva? But why number 13 and where are the 12 other Evas? She felt that this was the key to everything that had happened to her...