On the edge of a world called Kang-ho Moo-rim where people fly and punch through mountains, three clumsy looking warriors gather at the Poong-rim Inn. Hwa-hwa Gong-ja is 'crazy' and loves women more than martial arts, So-so Hal-bae is 'smiley' and has the best poker face while Jeom-ryong Hyeol-gaek is the 'big shot' in the world of gangsters. A legendary military weapon falls in front of them and a battle begins between them to get a hold of it. Who will be the winner?