Thirteen years back Olga thought Воронцова above a small box desire: to become the known authoress. Unknown force carried out wishes, but time to pay shoot came now, and atonement can appear worse, than death.Five years back a man on the nickname of Нев first admitted in itself Dark Angels. They gave to him supernatural power changing his life, but he always knew that sooner or later will be rendered account him.In time of summer vacations the group of senior pupils perched for the night looking in the old, now neglected school. They do not know, with what clashed there, but now something kills them one after other.Darkness will come after each. Who employees of research Institute inexplicable able to save?