Jake and the Fatman - Season 5 Episode 1

An ex-cop turned P.I. says he came across a man who was stabbed. But the man he says was stabbed is identified as a wealthy businessman McCabe knows who turns out to be alive. McCabe thinks he was inebriated but Jake who knows his reputation tries to help him. They think it might have to do with one of the man's businesses weapons. So Jake goes undercover as a weapons dealer.