THE GREENING is a claustrophobic body-horror thriller centered on Jude Vance (Tobey Maguire), a deeply anxious, overprotective blue-collar father, and his fierce, rebellious teenage daughter, Frankie (Emma Myers), who are forced to barricade themselves inside a tight space when a global biological outbreak triggers a ruthless military lockdown. As the two are pushed to their absolute limits, their fractured relationship is forced to heal while they fight to survive a horrifying, airborne illness called Gangreene—a flesh-eating, Ebola-style infection that liquefies human tissue from the inside out, causing a thick, bubbling, lime-green chemical sludge to erupt from the skin of its agonizingly conscious victims.