Film censor Enid takes pride in her meticulous work, guarding unsuspecting audiences from the deleterious effects of watching the gore-filled movies she pores over. Her sense of duty to protect is amplified by guilt over her inability to recall details of the long-ago disappearance of her sister. When Enid is assigned to review a disturbing film from the archive that echoes her hazy childhood memories, she begins to unravel how this eerie work might be tied to her past.
A robotics company vying to win a lucrative military contract team up with a corrupt CIA agent to conduct an illegal live field test. They deploy four weaponized prototype robots into a suspected drug manufacturing camp in the Golden Triangle, assuming they\'d be killing drug runners that no one would miss. Six doctors on a humanitarian mission witness the brutal slaughter and become prime targets.