This detective story begins when Tamara and her boyfriend break up and …

… The whole chain of misfortunes and suspicious events unfolds in young woman’ life: her beloved grandmother dies, Tamara’s neighbor is killed in her apartment, her best friend Galya is in hospital, because she was hit on the head while she was walking her dog… And Tamara is attacked in her cottage by some criminal intruders.

The answer to this mystery is found by Yaroslav, Tamara’s high school friend, whom she met in the store. Yaroslav helps her to unravel a tangle of terrifying coincidences. He compares all facts and discovers that someone wants to kill Tamara, and all the time due to her luck she survives. But who is plotting to kill the charming girl and rightful heir of her granny’s fortune?