The students of VIII2 go on a graduation trip a few weeks after the suicide of Andrija, their classmate. Due to a storm and a bus breakdown, the group is forced to spend the night in a mountain hotel. Isolation, lack of Internet and range, and a seemingly ordinary class meeting, confront the children and teachers with the real truth about Andrija's death and the fact that no one is innocent. The evil continues and grows, and the children find a new victim of violence, Coca, Andrija's best friend.