Seventeen-year-old Ellery is a non-believer in a region where people swear the supernatural is real. Sure, they’ve been stuck in a five-year winter, but there’s got to be a scientific explanation. If goddesses were real, they wouldn’t abandon their charges like this, leaving farmers like Ellery’s family to scrape by.

Knox is a familiar from the Other World, a magical assistant sent to help humans who have made crossroads bargains. But it’s been years since he heard from his queen, and Knox is getting nervous about what he might find once he returns home. When the crossroads demons come to collect Knox, he panics and runs. A chance encounter down an alley finds Ellery coming to Knox’s rescue, successfully fending off his would-be abductors.

Ellery can’t quite believe what they’ve seen. And they definitely don’t believe the nonsense this unnervingly attractive guy spews about his paranormal origins. But Knox needs to make a deal with a human who can tether him to this realm, and Ellery needs to figure out how to stop this winter to help their family. Once their bargain is struck, there’s no backing out, and the growing connection between the two might just change everything.