Mousetrap for Three Persons (from the series «Three friends in search of money and happiness»)

Katya, Zhanna and Irina are middle-aged cheerful girlfriends. There are no secrets between them. These ladies used to trust and to help each other in any trouble. And troubles find them quite often. Katya is so happy. Her beloved husband Valik, also known as professor Kryakvin, has returned from a long expedition. But this joy gets saddened by an awful event. Soon Valik was accused of murder of his neighbor, the grumpy old woman … And what else can one think catching Valik over a corpse with the murder weapon in his hands? Of course, the friends won't leave Katya in this trouble. Irina and Zhanna rush to rescue and begin their own investigation…