Varvara, the first coachwoman in the history of the city, who began the Barankin family, teleports to the streets of modern Moscow from 1804. A meeting with a relative from the past gives Moscow taxi driver Bata and his three grown-up children magical superpowers encased in power stones. They are very helpful, for example, in unpredictable work in a taxi, but, alas, they only exacerbate personal conflicts. And in the footsteps of Barbara, the mysterious and immortal Velimir is already walking, who dreams of taking possession of the stones.