Alena arrived at an expensive hotel near Moscow and on the very first evening she accidentally heard the head of psychological training saying into the telephone receiver: “All five of them are dead!” I wonder who he meant?.. Alena put the strange conversation out of her head, but the gloomy forecast very quickly begins to come true: successful manager Anton Nechaev committed suicide, and the executive director of a computer company, Alexandra Klevenskaya, dies from a drug overdose. That's how a psychologist helped them! Alena decides to get closer to the surviving participants of the training, to take a closer look at its leader... She does not yet understand how dangerous her investigation is, because the killer most likely lives here in the hotel, they dine in the same restaurant and swim in the same pool...