PJ is pressuring Maggie to get out of her date with Ben Stewart as they are driving along the road from the local tip, when they notice a car that has run off the road. As they radio for an ambulance, they discover the real cause of the accidenta€”the driver has a bullet through his head. Ben is immediately interested, convinced the unknown gun seller from last week may have been involved. He is particularly interested in finding a bullet from the gun to see if it matches one that was used to murder a police mate of his two years ago. Unfortunately, the only available bullet is in the driver's head. But when Det. Sgt. Peppy Romano arrives from Homicide, Ben starts to act strangely. Obviously these two have a history, but it is one they are unwilling to share with the curious PJ and Maggie. Peppy almost immediately announces his chief suspect as being the new wife of the brain-dead driver, citing his reason as the large life insurance held by her husband. But the two representatives of a