The Brotherhood of Darkness — Elizabeth Chater

On a dull grey morning in August, a boy climbing along the rocky shore near the resort town of Torbay in the south of England discovers a dead body in the surf. When he reports it to the police, he describes seeing a hooded figure atop the cliffs, beckoning him. With this testimony, paranormal police detective Jamie Jarvis knows exactly where to look for his first suspect: The Brotherhood of Darkness.