A prominent mob lord dies a mysterious death. Private Detective Shawn McCormick, along with his wife, Maxine, are called upon to investigate. However, in a short time, it becomes grimly apparent that an old, long thought dead adversary has miraculously re-emerged with a murderous plot to wreak havoc on the couple's lives. The situation will soon become desperate as the McCormicks must inevitably come face to face with ... Zhenobia's Revenge.