Three teenagers - a girl and two boys - are thrown together during the Nazi siege of Leningrad during WWII. Bonding together in adversity, they vow to keep in touch in the future no matter how their lives might change. The woman later marries one of the men, but he turns out to be the "wrong" one. Finally she comes to a new start with the "right" one. TV adaptation of Arbuzov's 1965 love triangle drama.