Two bickering siblings set out to get the best candy while trick-or-treating, but in the face of an embarrassing costume incident and a group of bullies, they must put aside their quarrel to stick up for one another and save the candy.

With mankind wiped from the face of the earth, God retires to a cabin in the woods to start the Adam-and-Eve experiment over again. As the decades go by and the familiar patterns - and setbacks - continue, this version of the first family will be faced with an unimaginable choice.