In 1973 Soviet Russia, the one and only, Lucifer attempts to trick Ilya Sokolov into selling his soul. Fortunately, Lucifer's enslaved assistant, Elaina, is able to prevent Ilya from having the same fate as her, but at a cost. Ilya, joined by Elaina's father, Yegor and her friend Galina, will try to save Elaina while enduring Lucifer's attacks and meeting other supernatural beings. Will they be able to save Elaina? Will Ilya be able to stay sane?