Retired homicide detective Thomas Prescott is reluctant to read the bestselling true-crime thriller, Eight in October. After all, it was his case, and he doesn’t need to be reminded of the gruesome details. The book dubbed the serial killer, Tristen Grayer—The MAINEiac. Grayer is allegedly dead, but only Prescott knows the truth: Grayer is alive and lurking in the shadows.
On October 1st, the anniversary of the first murder, The MAINEiac resurfaces, killing someone special from Prescott’s past. Suddenly, it’s déjà vu for Prescott, except this time the women closest to him begin to fall victim. With the help of his former flame, Bangor chief medical examiner, Dr. Caitlin Dodds, Prescott must race against the clock to stop Grayer from completing his encore.