A few years after the events of "L'Assassin jouait du trombone", Augustin Marleau (Germain Houde) is now a successful comedian with many publicity contract, unaware that the man behind his success is no one else than is arch enemy, Edward Elkin (Marc Labrèche), who plan a revenge on him. As the owners of the companies for which the publicity are produced disappear one by one, Marleau quickly became the prime suspect of inspector DeGrassely (Raymond Bouchard), an arrogant cop who also want to exact a revenge on him. Tourmented by is conscience, by his ex-wife, is daughter an two looters, Marleau must find who his behind the disappearance and who try to frame him before it's too late.