Two martial artists are killed, leaving their wards orphaned. An assassin team is defeated by a master who spares them. He raises the orphans, teaching them martial arts.Two martial artists are killed, leaving their wards orphaned. An assassin team is defeated by a master who spares them. He raises the orphans, teaching them martial arts.Two martial artists are killed, leaving their wards orphaned. An assassin team is defeated by a master who spares them. He raises the orphans, teaching them martial arts.