Johnny is 17 and the biggest Darlis Diller fan in Germany. Having tricked both his school and his parents, he follows his rock idol on a national tour. But things don't go to plan when he has all his money stolen and the people around him end up dead - all because of an email he's mistakenly received from a criminal gang! Soon he has nowhere to hide and nobody to turn to - except Pola, his new best friend, that is. Unaware that both the criminals and the police are after him, Johnny tries to track down his elusive rock idol. But his idol seems to be hallucinating about a demon called the Dhuul...