Snap's town has a witch. At least, that's the rumor. In reality, Jacks is just a Crocs-wearing, internet-savvy old lady who sells the skeletons of roadkill online. It's creepy, sure, but Snap thinks it's kind of cool, too. Snap needs a favor from this old woman, though, so she begins helping Jacks with her strange work. Snap gets to know her and realizes that Jacks may in fact have real magic--and an unlikely connection to Snap's family's past.