Marina works in a crisis center for teenagers. From a crazy load, she has a stroke, memory lapses appear. She does not remember what happened to her patient Lera, who mysteriously disappeared from the center. Marina tries to find and save the girl, noticing that the world around her is becoming more and more strange. The viewer is drawn into a funnel of danger, discovering the existence of a parallel world in which Marina is a desperate journalist conducting a risky investigation. The heroines will have to go a long way to understand what is really happening.