From IMDB:

A police detective finds herself at the centre of the most dangerous case of her life when she is seconded on to the investigation into the murder of a drugs trafficker. What nobody around her knows is that she is the missing witness that the police and the killer are searching for.

From Acorn TV you can stream the six episodes of this one-season British detective series.

Acting is good. Plot gets a bit more complicated with each episode, enough so that you might have to work somewhat to remember each of the many characters. As the plot progressed Kathy and I had to keep changing our choice for the guilty party.  And just who is the bent cop?

We recognize some of the faces:

• Rob James-Collier, who plays Kevin, was James the butler in “Downton Abbey”.
• Joe Absolom, who plays Shay Nash,  was Al Large (the son) in “Doc Martin”.

COMPLAINT: Probably because the writers were hoping for another season of “The Level”, the sixth episode has an ending that for me was disappointing. Still there was some satisfaction in that at least something good happened.

Consider watching this not-too-violent, intelligent, well-written one-season detective series.