Fangs aside, becoming a vampire doesn't fundamentally change you...or does it?In the wake of a recent misadventure, vampire hunter Harlan Thorne has become the very creature he used to hunt.It's the age-old cliche, but it could spell the end of Harlan's career. However, the upcoming hearing at the Van Helsing Society is only the beginning of his troubles.After years of rivalry, Ramsay Fairweather's jealousy and resentment finally coalesce into a toxic brew. Harlan's mentor, Eli Romerstadt, struggles not only to come to terms with his protege's vampiric transformation but also against the unseen influence that is falling over his own consciousness like a net.In the grand halls of Thornhill Mansion, Sebastian Rose is planning his big comeback exhibition, slated for the full moon. And Algernon Thornhill, the long-dead patriarch of the family, starts making appearances to offer Harlan unsolicited fatherly advice.Then there's Csilla Zichy, the psychic vampire medium to whom a soul is owed. and "Foul Moon and " is the tense, twisted third volume in the Thornhill Vampire Chronicles, unfurling a tale of rivalry, affection, kinskip, and the alluring pull of darkness.