A circus performance with the participation of the best young masters of the Soviet circus.

The story is about heiress of the circus family who organizes show "Let's get married" right in the cage for the tigers. Famous motorcyclist Fedya Yermolaev is invited to the circus for a ‘death-defying number’ – to perform a jump on a motorcycle under the big dome! Lena, a custodian at the circus, dreams of becoming a tiger tamer. Stray tigers growl and frighten. Lena enters the cage and...