Next on the rookie TNT crime drama Dark Blue is the fresh July 29 episode “Purity.”

This time around, the members of Carter Shaw’s team find themselves up against a lawyer-turned-drug dealer.
However, when the ruthless criminal turns out to be a pretty difficult target, Jaimie has to step up and do what’s necessary to help nab him, even if that involves some questionable actions. Somehow I don’t think she’ll mind.
A sneak peek at “Purity” follows.
Dark Blue airs Wednesdays on TNT at 10pm ET.
