Sequel to The Witches of Whitechapel Hallowe'en, Samhain, the night when worlds collide, when travel from this world to the next is possible ... Detective Inspector Simon Stark asks himself whether people are inherently insane that night, or if things from other worlds possess us. This year, something may have crossed over, terrorizing Whitechapel, and it is up to Simon and his husband to make sure the horror stops now.