Three Men Travelling is billed as a loosely related sequel to Tri chlapi v chalupe (1963), sending our country protagonists set out from their family nests in the village of Ouplavice into the big wide world. Grandpa Potucek, (Lubomír Lipský) and his son Václav (Jan Skopecek) take part in the cooperative's excursion to spa town Karlovy Vary, a Pilsen brewery and some agricultural enterprises in western Bohemia. During the course of a series of misunderstandings and merrymaking, grandfather Potucek decides he will not let problems with sick calves unsettle him, and that he will persevere in his role as the leader of the cooperative.