About the book: 2016 / A group of experienced operatives is assigned to investigate the murder... of the premiere of Pyotr Stolypin, committed more than a hundred years ago! The scientists who created the Chronos project sent detectives back in time to infiltrate the Kiev Opera House at the very moment when the terrorist attack was committed. This was an unprecedentedly difficult and dangerous task, because terrorist bullets are no less lethal for time travelers. But the most difficult thing was to find out who actually ordered the murder. To do this, our contemporaries had to infiltrate aggressive and ruthless revolutionary circles…