Introduction

A cold winter morning in Lyceum №7 could be no different from others and quite ordinary until strange things began to happen to the students of a senior class. A psychopath puts teenagers in situations where, under the threat of retribution, they must perform cruel tests. Everything is thought out to the smallest detail. No one is able to prove their innocence or resist their fate, and the scale of games is increasing. Only using their intellect, classmates will be able to solve this riddle. But they dont have much time, because he is already choosing his next victim.