The client of private detective Tatyana Ivanova, Valentina Milentyeva, is in terrible grief: her beloved husband, the father of a large friendly family, was killed. Vitaly was a wonderful father not only for his own youngest daughter, but also for two children from Valentina’s first marriage. There are more than enough people wanting to make money at the expense of the rich widow, and Milentyeva sluggishly fights off the applicants. She is much more concerned about the question of who killed her husband. She entrusts the investigation to Ivanova, and the result promises to be stunning...