The family of Mila and Kostya is held together solely thanks to two daughters, Lika and Kira. Mila has long since withdrawn from the accounts of her husband, who cannot provide for the family, preferring the enterprising lover Tomas. But the life of Anna and her son Sergey is subject to the expectation of a miracle - despite the fact that her husband has been missing for several years, Anna still believes that he will return from Afghanistan. And so the difficult life of two families suddenly gets even more confused when it turns out that Kira and Sergey will have a child, because they are only 16 years old in love.