This sounds like my type of mystery thriller,something altogether different from the usual mystery.A very atmospheric story a woman wandering the streets alone at night sounds scary enough, but finding the book starts her on a journey to discover the story of the life of the mystery man she encountered on that dark night.The start of a mysterious story of discovery and why are the police not following up on these deaths that are reported as occuring,must be a scary time for this woman who suffers from insomnia,and trying to uncover details of this man of mystery,I cannot imagine that this would help her inability to sleep,as the mystery deepens it makes me wonder what she is goint to discover.