Do we know everything about ourselves? So Sophie lived calmly and even happily and had no idea what secrets were kept in her family. And an unusual object, securely hidden from prying eyes, and the secret of her birth, and even the fact that the salvation of two worlds depends on her alone. Ours and one more... And such a task is beyond the capabilities of even an adult, let alone a teenage girl. And yet, you must always believe in victory, not despair and not give up.