Living together in a workers' dorm, Katerina and her friends are determined to make it in Moscow. But when a boorish cameraman forces himself on her, Katerina finds herself pregnant and alone as her friends move on. Twenty years later, Katerina is a factory director, outpacing her old roommates career-wise, yet still alone but for her daughter. Love seems possible again when she meets a genial mechanic.

The story starts in a Siberia where world's biggest diamond was found. It is so valuable that it may not only pay off the enormous national debt, but also allow every Russian citizen to move to the Canary Islands. However, Mafia plans to steal the massive gem but a notorious thief, Vasia, ruins their plans. Mafia and militia begin chasing him, but soon Vasia learns that he has brothers as between the chase he runs into well known Jewish conductor and a gypsy baron who are triplet brothers.