Marcy has been mandated to attend anger management classes in lieu of jail time. A new counselor, Dr. Edwards, takes over the class with a different approach. After all, he wrote the book on it. Soon after, anyone who crosses her starts dying in apparent accidents, but Detective Clark sees the flaws and discovers connections that lead the FBI to become involved. With a serial killer on the loose, Marcy's love life, new job, and happiness are on the line. She finds herself in the middle while trying to maintain her new position in life. As this tale unfolds, skeletons escape the closet, decades-old truths surface, and everybody has a past. Is Marcy a target, a victim, or a suspect?