Beneath the veneer of lavish wardrobes, plush settings, and panoramic London vistas, the show is a glorified soap opera that becomes progressively more tedious with each season. Virtually all the central characters engage in reprehensible behaviour: lies, betrayals of confidences, thefts, fraud, adultery, infidelities of all sorts. Legal cases always take a back seat to unfolding private dramas. In fact, it’s a wonder any work gets done at all given that the staff spend all their time shooting smouldering glances and frantically checking their non-work-related text messages. I usually like Nicola Walker but ended up strongly disliking her character, not just for her decades-long deceits and inconstancy but for her self-righteousness. Her husband at least exhibits humility. The character of Christie is repellant, a virtual reprise of the rapacious amoral character played by the same actor in Bad Banks. The series is a slow-motion train wreck that masquerades as something more.