The film tells about two chimney sweep friends Alexander Grigoriev and Alexander Zakharov. The film uses the following filming: a panorama of the city, on the roofs of houses, a chimney sweep A. Zakharov on the roof, A. Grigoriev at the cage with a bird, talks with a bird (sinhr.), Talks (sync. And off-screen.) About himself, about how he began to work as a chimney sweep, sits with his wife at the table during breakfast, leaves for work; workers are throwing snow from the roof, A. Grigoriev climbs onto the roof, talks to workers, gets off the roof; A. Zakharov prays at the icon, Zakharov's daughter plays next to him, A. Zakharov talks about how he came to faith; A. Zakharov enters the customer's apartment, examines the fireplace, talks with the owner of the apartment; A. Zakharov on the roof by the chimney; A. Zakharov talks (off-screen) about his work; general view of the city, meeting A. Zakharov and A. Grigoriev at the bus stop, friends for a conversation (sinhr.).