Journalist Saša Uhlová spent six months exploring working conditions at the worst-paid jobs in the Czech Republic: in a hospital washroom, at a poultry plant, behind a cash register and at a waste sorting facility. She then wrote a series of articles about people working invisible jobs under shocking conditions, which Rychlíková turned into a documentary film consisting of scenes shot at Uhlová’s home and of video footage taken at her places of work.

