Grandchildren (Anička Čtvrtníčková and Jáchym Dimov) from Prague come to the distinctive Valašský Děd (František Segrado) for the holidays. Busy parents (D.Suchařípa and P.Hřebíčková) send children with good intentions to change their virtual world of the Internet, mobile phones and tablets. In Wallachian village, everything works a little differently. Not that there was no signal, but the Wallachians simply live a little differently, in their own way. In addition, if you find a forgotten treasure in the attic of your grandfather’s cottage, which will interest the rest of the village, you suddenly have a ticket for a mysterious excursion through the history of old Wallachia from spring to winter.