Pasha is an excellent student who lived to the end of the seventh grade, never having done anything forbidden by adults. But everything changes when his father, a quiet museum worker, suddenly disappears. Pasha goes in search of him in the company of the school's sworn enemy, handsome and sneaky Ilya. The guys are waiting for non-childish adventures, behind them there are two bandits. And in the smartphone - hints from the unknown Captain Geek.