In Part 1 "The Night of the Boy with the Heart of Fire" Justin Jordan is troubled by nightmares in which he is pursued relentlessly by a black-cowled ghoul in a carriage. Justin fears that these nightmares are not merely bad dreams. He believes that a demon might be trying to possess him or kill him. In this battle of good against evil, Justin is helped by two mysterious girls who appear at his hour of greatest need. In Part 2 "The Day of the Girl...