Invasion

Survivors in a post-apocalyptic Georgia form two opposing camps, with Lilly Caul leading a group of senior citizens, misfits, and children in the underground tunnels. However, Lilly's secret ambition to reclaim Woodbury from the walkers is met with a diabolical weapon from the psychotic Reverend Jeremiah Garlitz, who seeks revenge on Lilly and her crew. The explosive and bloody confrontation between these human factions is fueled by an unthinkable weapon made from the undead, created by a madman.