Arriving on a resort muscovites - circus artist Gurov and professor Fedorov are forget the houses of passport. Girl-dispatch on mail, hurrying on an appointment, mixes up envelopes, that entails the row of the comic misunderstanding.
The film tells the story of an ordinary guy Anton Kandidov. First he works on agricultural work — transports on boat on Volga watermelons. Noticing how deftly Anton catches and loads watermelons, he is told that he could become a goalkeeper and play football. And he decides to follow the advice. On the way to the glory of the goalkeeper and waiting for his victory and disappointment.
