"Witches, ghouls, and ghosties too, come scare up some craic, it's a grand thing to do!"A singing jack-o'-lantern arrives on the doorstep, inviting Detectives Aiden Moss and Torloch Doyle to the coolest Halloween Costume Competition Party in Dublin. But they get a little more than simple tricks and treats when something unexpected happens. Mayhem ensues, and the supernatural sleuths have until sunrise to solve the case, before the magic of Samhain fades, and the doors to the Otherworld close.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.