Contemporary Moscow. Ninth-grader Kolya falls in love with a beautiful young teacher at his high school. The most beautiful girl in the senior class falls in love with him. How will he make his way through this triangle?

Semyon Treskunovas Kolya Smirnov
Anastasiya Bogatyrevaas Ksyusha Dronova
Konstantin Khabenskiyas Papa Koli
Irina Denisovaas Mama Koli
Mikhail Efremovas Vladimir Dronov
Irina Pegovaas Dronova
Aleksandr Palas Станислав Ильич (учитель информатики)
Tatyana Dogilevaas Zavuch
Vasiliy Butkevichas Spicha
Sofya Shidlovskayaas classmate Kolya