Each of the cases attracts the attention not only of the fact that the murder was committed, and how. The criminals did not use any weapons or any materials at hand, the victim seems to be torn by wild animals. In other cases, completely relaxed people committing inexplicable actions leading to the sad and tragic consequences. All this is very strange, and gradually begins to be traced between the events of general law. In order to promptly investigate and catch the elusive murderer, FBI agents were sent from a special department specializing in the most intricate and unusual crimes. Under the guidance of our main character to unravel this case will reveal incredible and shocking secrets, and will help many people to escape from the clutches of a mysterious personality.