A Czech-French existential tragicomedy. Its (anti)hero is a young man named Andrej (played by Filip Topol, leader of the Czech underground band Psí vojáci). The story turns on his fateful love for the powerfully attractive though superficial Kristyna (Markéta Hrubesová).

Based on the novel by Jáchym Topol. Potok works as a set designer in a small theater. He is in his thirties and his life is essentially going nowhere. He views his surroundings and himself with contempt. His aimless life only changes when he meets Černá. The couple in love escapes from the city. Inevitably, however, they once again encounter human calculation, shallowness, and bad taste. Potok falls back into his former skepticism, which leads to the total breakdown of their relationship. Černá leaves him, and a desperate Potok slowly comes to a more conciliatory attitude toward the world, where there is no longer any place for great love and dark romance. Unlike Jáchym Topol's literary work of the same name, which takes place during the three years after 1989, the film ignores the time frame. It focuses on the hero's internal conflicts, which are timeless.

A feature-length distribution documentary about Filip Topol, composer, lyricist, pianist, singer and fighter of the group Psí vojáci, whose work has struck three generations.

Concert of the band Psí vojáci from June 19, 1991 in Chmelnice, broadcast live by Czechoslovak Television. One of the most lively recorded concerts of this band, consisting of Filip Topol - piano, vocals, David Skála - drums, Jan Hazuka - bass guitar, Jiří Jelínek - alto saxophone. The concert took place in the Prague Junior Club Na Chmelnici, the home venue of this band.