Dina is spoiled and lives with her mother Natasha (Tatyana Kolganova) and father Alik (Roman Ageyev), who is a mid-ranking gangster, while Sveta lives with her grandma (Tatyana Tkach) in a more humble existence and wishes to be a sniper in the Russian Army.
Upon Alik's release from prison after doing some time for a robbery, some of his old associates demand him to pay them back some money he allegedly owes.
However they manage to escape, and go on the run from the mob through semi-rural Russia while their father attempts to sort affairs with the other gangsters.
Besides the title and the criminal themes, all three feature Sergei Bodrov Jr. onscreen: in Sisters he appears as a possibly mob-connected New Russian.
[2] In his last interview Bodrov confirmed that this was indeed a cameo of his Danila character from the Brother films, his way of "saying hello to Balabanov" rather than an attempt to continue the story.