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?

Eighteen-year-old Vasya Tikhonova is travelling with her parents to a medical resort near Moscow, seeking treatment. She has a congenital heart defect, and her mother has always been overprotective. But when the Tikhonov family arrives, a murder is committed at the resort. And within seven days, Vasya’s life will change dramatically. She will meet her first love, she will take a big risk fighting for it, and she will make a discovery that is scary, but grants her freedom.

The film is about a generation of brave and beautiful people who did not see the destruction of the revolution and the chaos of the civil war, who dreamed of building a new life in which there would be no place for death, but only incredible love that opens the way for them to great achievements and discoveries. About exploits and glory, betrayal and loyalty of those who were heroes in heaven and on earth. About the time of immense trials that fell on their short but bright lives. About a woman who was the dream and true love of the Soviet Union.