Neeson goes to Chicago, explains The Code of the Hills to the mob chief: Give up the killer (the mob chief's nephew), and all will be okay. It's an offer the MC can refuse. Swayze finds out that the MC's son (Ben Stiller; yes, that Ben Stiller) is an eyewitness to the murder, but Stiller is tortured and killed before he gives out any info. Then Neeson gets killed. Swayze quits the cops and goes after the killer on his own.
But not to worry. The clan back in the hills finds out what's going on and heads for Chicago. It's the mob versus the hillbillies, and I'll bet you can guess who wins.
Not a bad movie, but not as good as it could've been. The pacing's off, or so it seems to me, and the movie slows down at times. However, if you've ever wanted to see Ben Stiller get what's coming to him, you'll definitely want to see it.