Written by the impressive trio of Robert Zemeckis, Kenya Barris, and Guillermo del Toro, the film begins introducing its young, unnamed central protagonist (Jahzir Bruno) shortly after the death of his parents in a car accident. Filled with despair, he moves to Alabama to live with his grandma (Octavia Spencer), and while it takes some time, he eventually finds a way to be happy again. That is, until one fateful day when he wanders off in a supermarket and nearly falls under the spell of a nefarious, mysterious-looking woman with a snake slithering around her arm. When he tells his grandma about it later, she knows exactly what is going on: he was nearly killed by a witch.