Loving spouses, Anya and Oleg, are eagerly awaiting the birth of twins. The time for labor comes. The husband, an unknown journalist, is informed that only one girl was born, and the second has died. 12 years pass. The spouses and their daughter Liza go on vacation to Crimea. And it is here that incomprehensible things begin to happen, which confuse the whole family.
| Actor | Role |
|---|---|
 Dmitriy KharatyanOleg Nenashev | Oleg Nenashev |
 Olga KaboAnya Nenasheva | Anya Nenasheva |
 Ada RohovtsevaVera Alekseevna | Vera Alekseevna |
 Anastasia ZurkalovaLiza / Varya | Liza / Varya |
 Svetlana Timofeeva-LetunovskayaPolina | Polina |
 Oleg MaslennikovAlexander Gennadievich Kobrin | Alexander Gennadievich Kobrin |
 Marina MaykoNatasha Belova | Natasha Belova |
 Rimma Zyubinadirector of the orphanage | director of the orphanage |
 Arnis LīcītisAmerican businessman | American businessman |
 Ilya NoyabrevFrank, the family doctor | Frank, the family doctor |
 Anatoliy DyachenkoSirotin, obstetrician | Sirotin, obstetrician |
| VVarvara Filipchukteacher in the orphanage | teacher in the orphanage |
 Olga PogodinaJessica | Jessica |
 Oksana Bayrakjudge | judge |