Frank and Rachel investigate the murder of a dock worker and the theft of a shipment of Scotch. The Water Police become embroiled in a feud between Tommy’s father and a rival fishing family when the Nemesis is forced to cut the nets of a fishing boat stuck in a shipping lane. The water police investigate the accidental death of a recreational diver, but the insurance agent is eager to claim the death a suicide. Frank locates ex con Billy Pope’s girlfriend in exchange for him providing information on the murder of the dock worker.