Bill Skarsgård stars as” Boy” who vows vengeance after his family is boggled by Hilda Van Der Koy( Famke Janssen), the crazed dame of a loosepost-apocalyptic dynasty that left the boy orphaned, deaf and speechless. Driven by his inner voice, one which heco-opted from his favorite nonage videotape game, Boy trains with a mysterious shaman( Yayan Ruhian) to come an instrument of death and is set loose on the dusk of the periodic culling of dissentients. circus ensues as Boy commits bloody martial trades mayhem, inciting a wrath of holocaust and blood- letting. As he tries to get his comportments in this delirious realm, Boy soon falls in with a hopeless resistance group, all the while bickering with the apparent ghost of his rebellious little family.