Happiness is often found unexpectedly, so what? A lesbian couple raise their two children in perfect harmony when a man from the past intervenes. Violent psychopath demands the custody of his daughter, while his ex-wife suffers his terror. Two teenagers simply run away and a devout man does not have the strength to protect his love.

"A musical film of the totalitarian era" is the the second title of the film. The film is based on a legendary school film of Tomáš Vorel, called INg (1985).The story line stays the same - a young engineer finds a new job and wants to work, this proves to be impossible in the last days of the communist era.