Every Christmas, an ancient demon stalks and murders fairies. Until this killer is apprehended, each fairy is assigned a demon protector. Decimus volunteers to be Bitsy's protector. He's lusted after the Christmas fairy for years. Three days and three nights with Bitsy allows him to satisfy that lust. Except that three days is not enough, and Bitsy won't grant him more, not unless he says, "I love you." That's a big problem. Demons don't love. Christmas fairies won't accept less. And evil never takes a holiday.