After his family is brutally murdered at the hands of the deranged Van Der Koy family, Boy (Bill Skarsgård) is left orphaned, deaf, and voiceless. Driven by his inner voice, taken from his favourite childhood video game, Boy escapes to the jungle where he encounters a mysterious shaman (The Raid’s Yayan Ruhian) who trains him to become an instrument of death. Set loose during the annual culling of enemies of the Van Der Koy family, Boy unleashes carnage, delirious violence and martial arts mayhem on his road to retribution.
