This builds on volume 1 satisfactorily with Sam finally realising the kind of deal that his father may have made with Danny the Demon; but the interesting twist is that whereas he thought that his mother, Rebecca, may have been slowly killed by his Dad, in some soul-killing way, as part of the Faustian deal it turns out that she knew and (apparently) suffered out of love for Arthur Dante and her two children. The sister, Halloween hardly features in this collection, so considering the cliffhanger ending with Sam's daughter Autumn in mortal danger it'll be interesting to see, in the next volume, who's side she chooses...