Lydia... The artist Kirill Barinov forgot about her long ago, because their short romance ended when they were students. But strange, frightening events made him remember the times of his youth: Barinov accidentally learned that all his institute friends had died not long ago... Fearing for his life, Kirill turned to the psychic Alexei Danilov. After listening to the client’s confused story, Danilov immediately guessed: otherworldly forces had nothing to do with it. There is a man who not only wished harm to Barinov’s old comrades - he killed them, albeit not with his own hands. There was a woman next to each of them shortly before his death, and Alexei realized: he must find the artist’s former lover...