Starting 1970s. Marina Rodionova gives birth to a child from a donor. Grown up son Andrei she tells the legend of the deceased father. It takes many years. Son of a student accidentally discovers that his father is a professor Hlyuzdin who teaches at his institute. Andrew's friend can not get from Ladder strict professor and then Andrew decides to introduce his father and mother.
Larisa Udovichenko
Stanislav Sadalskiy
Mariya Lobachova
Leonid Torkiani
Sergey Migitsko
