Holmes Marple Poe Investigations is New York’s newest agency, and its best, breaking cases no one else can touch. The three detectives keep their identities secret, and NYPD’s Det. Helene Grey is on a mission to unmask them—no matter who gets killed along the way. In New York City, three intriguing, smart, and stylish private investigators open Holmes, Marple & Poe Investigations. Who are these detectives with famous names and mysterious, untraceable pasts ? Brendan Holmes – A keen, science-minded sleuth with an even keener sense of smell. Margaret Marple – A charming snoop who works best undercover. Auguste Poe – A weapons expert with a weakness for muscle cars and beautiful women. The agency’s daring methodology and headline-making solves attract the attention of NYPD Detective Helene Grey. Her solo investigation into her three unknowable competitors rivals the best mysteries of Sir Arthur Conan-Doyle, Agatha Christie, and Edgar Allan Poe.