Nadezhda Repina

To Moscow have arrived the participants of the international conference of the zoophilologists and also the international jury which is to elect for the world festival the best performance of the program of Moscow circus. Mrs Whistler (Iva Janzurová), British associate professor, makes her understood with the animals in their language but the Czech professor Ruzicka (Jirí Sovák), though he is capable of using the animals language, prefers teaching the animals the human language. Ruzicka's friend, the poodle Archibald, speaks "in Human" very well. The scientific dispute ends with a bet - if Ruzicka teaches the circus elephant to sing, Mrs Whistler will eat up her hat.

The daughter of the hero of the film urgently needs the help of a qualified doctor. He has the cherished address in his hands. The one to whom he is already rushing across the city recognizes him immediately. But now she's an obstetrician—gynecologist, and she's going to have a hard night.

Patients of the resuscitator Mikhailov are people who tried to commit suicide. Veronika, a young journalist and sociologist, often visits the hospital where the hero works. Natasha, Mikhailov's wife, guesses that her husband is in love with another woman. She is jealous and increasingly feels her loneliness.

Patients of the resuscitator Mikhailov are people who tried to commit suicide. Veronika, a young journalist and sociologist, often visits the hospital where the hero works. Natasha, Mikhailov's wife, guesses that her husband is in love with another woman. She is jealous and increasingly feels her loneliness.