Whilst out jogging, Grace stumbles upon the discovery of young socialite Katya Bishop.
I thoroughly enjoyed it, well paced and gritty, this boasted a good storyline, some interesting characters, and somehow it managed to feel well established and settled.
Another nasty storyline, but perhaps a little less macabre than the first two episodes, I really did like the developments of Roy's character.
A good start, with a very strong, edge of the seat ending, I loved the pacing, and I really enjoyed the bromance between Grace and Benson. It produced a very unexpected outcome.
I really liked the arrival of Zoe Tapper, Cleo brought out a very different side of Grace, she actually made him smile a few times.
Arthur Darvill was terrific, one of the best things I've seen him do, such a sincere performance..
It's proving a winner for me, the best thing ITV have made for some Timex it's up there with Endeavour.
8/10.