Jesse has put himself in grave danger. He is called in to the big boys and made to shake hands with two scumbags. His vendetta is way over his head and Walter knows this. He is doing what he can to keep the young guy alive. But when an eleven year old boy is part of a hit, the brother of his girlfriend, it's too much. The tension that exists between Walter and Jesse is priceless. The final two minutes of this episode are also amazing. Walter has elevated himself beyond just about anyone.