It is a comedy action youth investigative drama that tells the story of international medal winners who were specially selected to become police officers through the Olympic Games in place of their medals and wear police ID cards around their necks to fight against the unconscionable and foul world.

Athletes from unpopular sports who had to worry about their own livelihoods because of an accident ended their life as athletes gathered together for their own reasons to form the "Olympic Avengers".In order to fight various crimes, they use their own stunts as contestants to face various incidents.