Sixteen-year-old Dimka has been suffering from strange attacks since childhood: when he is very excited, he hears beats similar to Morse code. But he doesn’t tell anyone about his peculiarity and tries to live the ordinary life of a teenager. One day Dimka receives an invitation to a quest, but this adventure turns out to be a deadly trap: someone is tracking down the Morzists and provoking their attacks in order to make contact with the mysterious Morzian. Dimka succeeds. escape from this hell, but now he is indebted to an unknown creature from the inside of the world who saved his life. And Morse still wants to talk...