After seeing her maybe-mobster boss murder a guy, Delaney James assumes a new identity and pretends to be a mail order bride. She finds her groom-to-be living in a town that celebrates Halloween every day. Weird. But not as weird as what she doesn't know. Her groom-to-be is a 400-year-old vampire.

Welcome to Nocturne Falls, the town that celebrates Halloween 365 days a year. The tourists think it's all a show: the vampires, the werewolves, the witches, the occasional gargoyle flying through the sky. But the supernaturals populating the town know better.

When 49-year-old Belladonna Barrone’s mobbed-up husband does her the favor of dying in a car accident, she thinks she’s finally free of the crime family she unwittingly married into. Then the boss tells her that she has to complete her husband’s last job before that freedom is truly hers. No big deal, she figures. Until things go south in ways she never imagined. Suddenly she’s thrust into a whole new world that makes the mob look like kindergarten. Vampires and werewolves are real? How is that freaking possible?

Shadowvale isn’t typical small-town America. The sun never shines, the gates decide who enters, magic abounds, and every resident bears some kind of curse. No one knows this as well as raven shifter Deacon Evermore, who, like everyone in his family, has a curse. While his position as Shadowvale’s peacekeeper lets him use that curse for good, he’d rather live anywhere else. He stays for his family but doubts he can last much longer.

Jayne Frost is a winter elf, Jack Frost's daughter, Santa Claus's niece, heir to the Winter Throne, and now private investigator. Needing someone he can trust, her father sends her to Nocturne Falls to find out why employees at a toy store are going missing. Doing that requires getting to know the town, which leads to interesting encounters with a sexy vampire, an old flame, and an elevator that's strictly off-limits. The more Jayne finds out, the more questions she has, but the answers lead her deeper into danger.