 He swears at passers-by, kicks signboards and pees on the street, and he is soon placed under arrest by Ma Dong-chul, a demoted but zealous cop.Officer Ma takes him to the police station to teach him a lesson, where Man-soo meets Yang Chul-gon, a career criminal with 15 previous convictions, who finds it more comfortable to be behind bars.Chul-gon incites the desperate and timid Man-soo to escape the police station with him, and through a series of mishaps, they happen to steal a gun and police car, with which they also try their hand at punishing "law dodgers" themselves.