It's a bittersweet reunion for Mac Faraday when members of his former homicide squad arrive at the Spencer Inn. While it is sweet to attend the wedding of the daughter of a former colleague, it is a bitter reminder that the mother of the bride had been the victim of a double homicide on her own wedding night. The brutal slaying weighing heavy on his mind, Mac is anxious to explore every possibility for a break in the cold case-even a suggestion from disgraced former detective Louis Gannon that one of their former colleagues was the killer. When the investigator is brutally slain, Mac Faraday rips open the cold case with a ruthless determination to reveal which of his friends was a cold-blooded murderer.