Walker and his team are still searching for the man who is eliminating undercover agents. He gets a lead when a mobster's son goes to people who pay his father for protection asking for more. When one of them decides to go to his father and tell him what he's doing, he kills him. Someone sees it and tells Walker who then sets out to get the mobster's son. The mobster then goes to the Chairman to deal with this.
—rcs0411@yahoo.com