A new detective story from Natalia Alexandrova: an exciting adventure novel with elements of mysticism, secrets of the past and a heroine who no longer agrees to be a victim. Lena goes to St. Petersburg to receive a strange inheritance from a man whose name she has never heard of. However, an ordinary trip turns into a real nightmare. A train stopped in the middle of the night, two unknown men, a kidnapping, and a miraculous rescue that turns into a new horror. Lena gradually realizes that there is no accident here. She found herself embroiled in the hunt for an ancient artifact, a mirror that is more than two thousand years old, capable of controlling light and destroying everything in its path. Now this weapon is in the hands of those who know how to use its deadly power. But why exactly did Lena become a target? And will she have the courage to reveal the secret that has claimed more than one life?