The film tells about the joint work of Soviet and Bulgarian loggers in the Koslan Soviet-Bulgarian timber industry enterprise in the Komi Autonomous Soviet Socialist Republic, about the work and life of Bulgarian loggers: felling wood in the taiga, unloading wood at the lower and upper storage, cutting and sorting wood, the operation of a diesel power plant. General view of the village of loggers: streets, houses. Residents of the village at home, in the library, in the restaurant "Mezen", in the village club. Performances of an amateur choir (synchronously), a dance group (synchronously). Meeting of members of the Soviet-Bulgarian friendship club. Schoolchildren of the village school in the classroom, customers in the store are shopping. Construction of new houses in the village.