I Loved This. But you need to know some stuff about U.K. Law.
1. In the U.K. there are barristers and solicitors; each practicing law. However only the barristers plead their cases in court.
2. So it is up to the solicitors to do the legal ground-work and then 'hire' a barrister to represent their client in court. And so,
3. Barristers market themselves to solicitors, hoping to get their 'business', and,
4. Barrister Law firms have 'Clerks' whose responsibilities include this marketing function. And finally,
5. Barrister Law firms can represent the 'government' much like District Attorneys do in the U.S.. So it is possible for a Barrister firm to represent both the defendant and plaintiff in the same case.
Maxine Peak and Rupert Penry Jones play Senior Barristers in the same firm, both vying for the position of 'Silk' which entitles them to appear in a higher level capacity. Both attorneys are more than capable, both have lives outside their professions, but the law is always at their centers. Neil Stuke plays the firm's Senior Clerk whose marketing schemes often are the cause of upset within the firm.
The Series ran for three years; six episodes per year, for a total of eighteen. There is an over-arching story to the eighteen episodes; how will the attorneys adjust their moral compasses as required by the demands of their work. That said, each episode does have its own conclusion; each 'closed case' adding to the cumulative effect on the attorneys.
If the series has a weakness it's the character played by Rupert Penry Jones. He is portrayed as the most handsome man in the history of time; every woman he meets hopes to bed him, and most do. It is a tiresome plot device and should have been discarded early on. That said, the series' 'heroine' played by Maxine Peak is one of those women. And we like and respect her so very much that her pursuit of Jones is somehow ...... disquieting. Unnerving. She deserves better.
One final point. Some reviewers have found fault with the series' closing episode. Final seconds, in fact.
Not I.