Superficial, contrived plot. Worst plot of any UK police drama. So many situations are unbelievable. All other British cop shows are about 100 times better. Except for DCI Banks which is only about ten times better than this show. The only emotion this show evokes is sympathy for the actors who are made to look so stupid. The man-boy-nerd-loser cast as lead ruins it but several other actors don't do much better.