Polina Kazakova’s helpers, known in the city as Miss Robin Hood, are Lyusya and Vasya. When they meet an lonely, strange girl at the cemetery, at first they think she’s crazy. Polina gets acquainted with the woman: her name is Marta Marsvin. She is a Danish citizen and came for the funeral of her Russian grandfather, Matvey LePnin. But the urgent telegram that summoned Marta arrived a week late. That makes Polina suspicious. Just like Matvey’s death does as well—an elderly but physically strong man. Soon, Marta learns from LePnin’s diary that she is a hereditary noblewoman and the heiress to a huge fortune. Polina understands: where big money is involved, there can be no such thing as accidents or coincidences—and takes matters into her own hands…