Ali, the son of a hardworking single mother who works in a bakery. He grew up in a remote suburban neighborhood, where he found his closest friends. One of them, Fifa, managed to get into a prestigious college. This turned into a tragedy: at a closed student party he unexpectedly jumped from the roof. But Ali does not believe the suicide version. His suspicions are reinforced by an anonymous note: "Fifa was killed." Moreover, he receives the answers to the entrance exam for the same school, where a mysterious killer is hiding. And Ali and his friends decide to conduct a secret investigation here. Thus, into the glamorous life of wealthy students burst unusual newcomers from another world.