Katya Danilova, a once successful author of women's novels, found herself in a dead end - she wrote herself out, her husband demands to change creativity to motherhood, her best friend reproaches her for her dullness... To gain new impressions, Katya dramatically changes her life: she moves into a workers' dormitory and gets a job as an order picker to the warehouse. She gets an abundance of thrills, in a short time turning from a prosperous lady into an aunt tortured by a hard life, moreover, an accomplice to murder, a victim of blackmail and a deceived wife. To emerge from the nightmare into which she found herself of her own free will, Katya will have to unravel the complex plot of a real detective story...