Jim Carver drops a clanger, when a suspected dealer spots him heading to an observation point. Jim is later called to the suspected dealing property when a resident has overdosed.
Solid, a good character story, with several nice elements, however the main focus once again is DS Boulton. A ruthless, relentless John Boulton is happy to do and try snyrging to get a result. I did enjoy the interplay between Boulton and Carver, two extremely different characters.
Michelle is a good character, she's believable and sincere, the wonderfully named Pandora Ormsby-Gore was excellent.
The show is in such a solid, stable phase, it's quite amazing, almost every episode right now is original, solid and well made, this is another.
Very good, 8/10.