About the book: year / A huge unfinished building standing in the middle of Shelkovo has long attracted the attention of lovers of mystical stories and thrills. They call it the Portal and they say that people inside disappear without a trace from time to time. Either they fall into another world, or they become victims of an unknown monster. A girl whose brother disappeared after visiting this place turns to Yulia for help, and now something frightening comes to her and looks into her windows. The girl is sure that it was it that took her brother, and now it wants to take her too. Vlad believes that all this is connected with a ritual that was carried out by a maniac-killer for several months, but the police do not want to hear anything about it: they arrested their suspect and consider the case closed. Meanwhile, March 17 is getting closer, and something will definitely happen on this day. The final novel of the series.