Four migrant workers were killed at a construction site. Next, a MSU student dies. The killer's handwriting is visible, but the motives for the brutal killings are not clear. Investigator Elena Petelina falls into the hands of ominous “sayings”, as if some Storyteller is commenting on the murders that took place. Soon he begins to predict them, and the investigator must solve the puzzle to prevent the crime. A deadly game, similar to a quest, gradually revolves around the Petelina family.