The case of the week
Peter seeks fairer compensation for a soldier injured in Iraq; Lyle challenges sex discrimination involving the Blues and Royals.
Peter’s effort to secure fairer compensation for an injured soldier places a personal loss against an institutional process. Lyle’s sex-discrimination case involving the Blues and Royals asks a separate question about unequal treatment, while Gloria’s father and the couple navigating his canal lock bring an everyday family obstruction into the episode. The cases widen the meaning of duty across public service, work and private relationships.
The third-series opener moves from private eccentricity to public institutions, asking what duty is owed to people harmed in service.
The Kingdom family story
The opening episode re-establishes the practice after Simon’s death and begins the final series’ concern with duty and identity.
How the stories meet
The final series opens with Peter and Lyle handling cases that concern institutions and the treatment of an individual. One client is a soldier seeking compensation after injury; the other challenges discrimination within the Blues and Royals. The subjects are different, but each places a person’s account against a formal organisation’s position. Peter and Lyle have to clarify what happened, what the client is asking for and how responsibility can be addressed. That structure gives the opener a serious legal focus while keeping the stories grounded in particular lives. The episode does not need to widen into a general argument about the armed forces: the consequences are carried by the people seeking advice.
The cases also establish the different professional paths Peter and Lyle are taking by Series 3. They are both working for clients who challenge an institution, but the questions they handle are not interchangeable. The discrimination matter concerns equal treatment and the ways rules operate within a regiment; the compensation claim turns on injury and the remedy sought. Peter’s own health has not yet become the central reveal, but the final series increasingly places limits on his usual independence. Opening with the practice in action lets the audience see the competence on which the family and town have come to rely before that balance shifts. The new series also resumes with the consequences of Simon’s death and Beatrice’s changing place in Peter’s life still present in the background.
The opener gives the final series a legal structure that suits the questions Peter and Lyle will face: what can an individual establish when the other side is an institution? The soldier’s claim and the discrimination challenge are separate matters, but both rely on the client being heard clearly. That professional focus also makes Peter’s later collapse a genuine change in the series’ balance. Until then, he has been the person who interprets other people’s difficulties and translates them into practical steps. The opening reminds viewers how central that role is to the practice before health begins to threaten his ability to continue it.
Where it fits in the Series
The final series opens with two cases about institutions and responsibility: a soldier seeking compensation and a challenge to discrimination in the Blues and Royals. Peter and Lyle are working in different areas, but both stories ask how an organisation responds when an individual says its treatment has been unfair.
The reported audience for this broadcast was 5.32 million. Across the original run, that places it at number 12 among the 18 reported episode figures. That context gives the episode a place in the series’ original reception as well as its story sequence.
Reveal the complete plot summary — spoilers
Plot summary
Peter represents a soldier who lost a leg in Iraq and is seeking fairer compensation from the Ministry of Defence. Lyle takes on a sex-discrimination case involving the Blues and Royals, while Gloria’s difficult father obstructs a couple attempting to navigate their canal boat through his lock. The cases explore duty, dignity and the consequences of entrenched attitudes.
Themes to notice
- Duty. The soldier’s request centres the life changed by his injury rather than a general policy debate.
- Dignity. The discrimination case concerns unequal treatment within a formal institution.
- Institutional fairness. Peter’s work for a client and Lyle’s case both turn on the responsibilities of those in authority.
Where it was filmed
Peter’s compensation case concerns a soldier injured in Iraq; Lyle’s discrimination case involves the Blues and Royals.
The canal-lock story brings Gloria’s family concerns into the local casework.
For the wider Norfolk screen geography, use the Kingdom filming locations guide.