Half a Loaf of Kung Fu

boys' night, teens

orphan, rivalry, danger, working undercover, martial arts, undercover, vigilantism, heroes, chases and races, tough heroes, escapades, save the day, vengeance, against the odds, master warrior, gang, righting the wronged, showdown, kung fu, young, heroic mission, kung fu master, one man army, peeping tom, wing chun