A fashion designer Alena Melynik decided to draw attention to her show in an unusual way: instead of inviting professional mannequin models, she invited well-known women from the city to model her outfits. Among them was private detective Tatyana Ivanova. The best dress was supposed to be presented by Inna Prokopchuk, an investigator from the tax police. And then Inna’s exit came: a young woman walks down the runway in a sparkling emerald outfit… and falls dead. Ivanova had to remember her main profession—especially since the dead woman’s husband asked her to find out what killed his wife. The examination showed that Inna’s dress was soaked in poison. Tatyana is at a loss—anyone could have done it: from a show participant to the cleaner at the Palace of Culture. And then it turns out that the ill-fated outfit was supposed to be modeled by a completely different woman…