Звонят, откройте дверь

It is a story about 12 or 13 years old girl in the middle of 60-th in USSR. She is a pioneer. She is in love with her pioneer leader - 16-17 years old boy, who doesn't even notice her. In order to impress him she tries to find someone, who was a member of pioneer squad in 1923 - one of the first Soviet pioneers...