Join Quint as he embarks on a dangerous quest to uncover the truth behind a murder in the thrilling conclusion of the QUINT series. After the sudden and tragic death of her husband, a widower turns to Quint for help. She believes that the final chapter of her late husband's unfinished autobiography holds the key to solving his murder. "If you locate that final chapter," she tells Quint, "you'll find out who killed him."