Masha has never seen her father. Once she discovers that her parents met at a concert of the popular pop group, she scours the internet and finds a man who she thinks might be her father. Seeing his post about buying tickets for the anniversary concert of the same group, she embarks on an adventure, crossing the entire country and attending the concert to ask her father, why he abandoned them.

Masha has to save her brother, who fell under the spell of the forest's evil spirits and turned into a goat. To break the terrible curse, the girl has to join forces with the fairy tale heroes she has known since childhood—the three bears.

An ordinary Russian family goes to a digital detox hotel in the Murom region on the day when hordes of fabulous monsters suddenly begin to materialize in the real world. The only weapon against them is a mobile application.