In the family of the automaker Fedor Kurbatov an unwanted double is born. To avoid debt, a reckless drunkard, having agreed with the doctor, gives one of the newborn daughters in the family of a wealthy businessman, Cyril Olshansky, whose wife gave birth to a dead boy. Twenty years later, for parents' mistakes, they have to pay their children ... After undergoing many trials, the twin sisters of Evgeny and Alina establish justice and ... the two families reunite at the poles of love.