Book excerpt: "Witches, ghouls, and ghosties too, come scare up some craic, it's a grand thing to do!" A singing jack-o'-lantern arrives, inviting Detectives Aiden Moss and Torloch Doyle to the coolest costume party in Dublin. But they're in for more than just tricks and treats when they meet an unexpected visitor - Nelson, who's only been dead for two hundred years or so. Nelson hires them for an unusual case, but the timing couldn't be worse, when Internal Affairs arrives for an inspection. The stakes rise, and the detectives must solve the case before the magic of Samhain fades, or Internal Affairs will be the least of their worries. Come along as a Dragon, a Gargoyle, and a Faery Work the Graveyard Shift, and hope this doesn't turn out to be a dead-end case...for anyone.