After the Red John case has been significantly toned down, the show has been rather lukewarm. The Volker case put the tension back in play, and this epi turned out to be a great climax. Especially the scenes where Patrick was conversing with Volker, were full of innuendos and body language, and they made for very good television. I'm glad Theresa finally got to shoot him and put the cuffs on, she deserved it after everything he put her through. Seeing her break some rules was refreshing! And the scene where the mercenary threw himself in front of a bus, was totally unexpected. I hope the show keeps this pace up.