For professional cleaners Ercan and Erdal, Tim, Willy and Ilena, Thomas and Charles and Tom and Matthias, no job is too dirty or too greasy.

Several Flemings are followed who, as professional cleaners, often work in the most appalling conditions and experience the most hallucinatory situations. Cleaning heavily polluted houses with left behind food remains, cleaning overcrowded mobile toilets in parking lots and fighting rat and cockroach infestations.... It's not a job like any other.