In 2013, there are no highways, no I-ways, no dreams of a better tomorrow, only scattered survivors across what was once the Unites States. Into this apocalyptic wasteland comes an enigmatic drifter with a mule, a knack for Shakespeare, and something yet undiscovered: the power to inspire hope.

On her sixteenth birthday, Sabrina Spellman discovers she has magical powers. She lives with her 600-year-old aunts Hilda and Zelda as well as talking cat Salem in the fictional town of Westbridge, Massachusetts.