Even Guerrero cannot stop him. Remember, this is prior to when the protection agency formed. Armand Assante runs the assassin firm, and isn't happy about proceedings. Not at all.
Lee Majors is the guy who tries to help Chance keep Katherine out of harm's way. From him, the origins of "Christopher Chance" are discovered. The name is much more than just the person. Think of a superhero whose legend lives on no matter what. You'll have to watch to find out what happens to Majors' character.
The final moments in the episode are thrilling, if a bit odd. I have to wonder why that partnership formed when a phone call or two might have fixed the problem. Still, it sets up a new season by leaving viewers with all sorts of questions about what will happen next.
The ball is now in the corner of FOX executives. No official cancellation yet, but no pickup either. Human Target is no longer getting its feet wet, and its got lots of action with a cast whose work is seriously compelling. Only time will tell.