Friends Roman and Andrey have heard more than once that children are disappearing in their city. And one day they learned the truth: all the missing kids studied at their school! Could something unusual and frightening be happening right under their noses? Roman and Andrey meet a girl who may have important information… and it seems they’re getting a lead on the missing. But the friends have no idea that they themselves are putting themselves in great danger at the same time. Because real evil is watching them from the ancient basements of the school.