In the wake of an environmental collapse that is forcing humanity to shed 20% of its population, a family dinner erupts into chaos when a father's plan to enlist in the government's new euthanasia program goes horribly awry.

A top-tier Canadian virologist and his Chinese wife are suddenly arrested by military secret agents in Beijing. He is threatened with the task of stealing a sample of his own work from his former laboratory, and the situation rapidly turns worse when people begin to fall ill.