Los Angeles is now a post-apocalyptic wasteland, but it's not all bad; for C-student survivor Josh Wheeler, it's a big improvement.
Josh, Wesley and Angelica take refuge in a pristine mall, match wits with its annoying "owner" and cross paths with a familiar witch.
Angelica, the misunderstood child sociopath with a heart of gold, breaks down what makes her tick while searching for antibiotics for Josh.
Josh vows to avenge a death he has been tricked into believing; principal Burr sheds a little light on one of his more difficult students.
Imagining his legacy as narrated by RZA, Wesley plans a homecoming dance as Eli campaigns for the crown and Angelica tries to set up Josh.
As Turbo and Mona Lisa search for the traitor to their tribe, Josh and KJ venture into the wilds; Angelica navigates a milestone on her own.
Josh boots Wesley, Eli and Angelica from the mall after learning the truth about Sam; Crumble searches for her truth -- and something to eat.
Before the apocalypse hits, Josh and Sam ditch school for the day; their plan for romance and relaxation doesn't work out the way they expect.
As Josh and Eli head back to the high school for different reasons, principal Burr lays down the law and seeks help from the smart kids.
Principal Burr may be defeated; Josh and Sam may truly be meant to be; epic conclusions.