Frank and Serge are a pair of detectives who are very lucky in sex. In order to combat the money laundering in the porn industry, they are assigned by their superiors to run an erotic business in the Pigalle district of Paris. Not only do they have the hottest girls in the industry, they have become the eyesores of their peers; in order to lure the big fish in the enemy camp into the trap, they also plunge into the porn industry and accidentally start a second spring in their lives! Frank flirts with new actresses all day long and has fun until he is exhausted; Serge is a soulless person who devotes his whole body and soul to live porn. Ignoring his duties and family, how will this absurd sweep mission end?