Our heroes are high school students spending an unforgettable summer, full of adventures, on their way to a big rock festival. Producer Sava and director Žarko Babajić are filming an extreme sports commercial with Marija and Sindi. Mysterious “Zduhach” “refreshes” Uroš and Nenad with some local “kleka” juice. Stolen identity makes new rapper star G Spot Tornado angry, so things get even more complicated.

Trouble usually starts when the power falls into the wrong hands. That's how the book that hides an ancient evil fell to Stanislav. It does not matter whether Stanislav is a nice guy who helps old ladies cross the street, a psychopath, nerd, or a blood-thirsty young man.