A rogue agent bent on depopulating Iran blackmails Billy and turns him into the angel of death. A trained assassin, but an ordinary guy, becomes the biggest threat to life on earth.
A pandemic is closer by the minute.
With time running out, can Billy trust his handler's twisted promises, save his newfound love while thwarting a plot that threatens mankind?
Billy sets a counterplot in motion.
With the clock ticking, beware the old man in a young man's game.