A Dear Green Place

The episode begins as an escort job and becomes something else. Bulman, Willis and Bennett are given the routine task of taking a woman prisoner, Helen Ferguson, from Glasgow to London. Everyone treats the assignment as a formality, which is what makes what follows possible. The transfer is ambushed, the escape staged in the course of a road accident, and in the confusion Ferguson is freed. The cost is paid by the squad: Willis is injured and hospitalised.

Then the episode turns inward. Lambie travels to Glasgow, holds Bulman responsible for the failure, and the briefing becomes a physical confrontation: Bulman strikes his superior officer and then submits his resignation. A detective chief inspector promoted three weeks earlier in the series' own chronology is, three episodes in, on the point of leaving the force, and the reason is a combination of professional failure and an insult he will not absorb. Whether the resignation is genuine or a gesture is part of what the rest of the hour has to work out, and the story resolves it through the investigation rather than through an apology.

Glasgow gives the episode its texture. DS Galbraith, played by James Cosmo, is the local police contact, and Willie Mauchlin, James Copeland, is the most prominent of the city's figures. Behind the escort job is a network reaching into respectable Glasgow: Sir Brice Norton, Narayan Bose and the Sardar family, with Ma Cameron and others among the local people the squad works through. Asst. CC Wilson is the Scottish police authority on the other side of the border from Lambie. Bill Dugdale's presence marks the case as one with a political or security dimension, so the squad is not the only party interested in Helen Ferguson, and the reason she was taken off a prison escort by force lies outside ordinary Glasgow policing.

The double reversal is the structure and the point. A formality becomes a kidnapping, and then the squad breaks rather than the case. A routine assignment fails, the failure is blamed on the wrong man, and the consequence is a senior officer assaulting his commander and offering to leave. The remainder of the hour is the recovery of the professional position rather than merely the catching of the criminals, which is a different shape from anything the series had attempted. Both men have a defensible position: Bulman will not be blamed for a failure he did not cause, and Lambie has a commanding officer's duty to assign responsibility. Henderson plays the explosion as the release of a man who has spent three episodes chafing at a desk, and McManus plays Lambie as a professional who has been hit by a subordinate and does not escalate it into a career-ending complaint. The episode does not resolve the argument, and the series is better for that.

The Glasgow setting carries the tone. The city is presented as a distinct place with its own police and its own hierarchies, and the Scottish detectives are not written as local colour. The border between a national squad and a regional force is the quiet subject: Lambie's authority stops at the Scottish line and he has to work through Wilson and Galbraith rather than over them, which is the series' founding premise about strangers applied to a place where even a national squad is a stranger. James Cosmo's Galbraith is the episode's most valuable guest turn, a local colleague who is neither obstructive nor comic.

The reference account is honest about the excess, describing the episode as a little over the top while conceding it has its moments, and singling out a coffin as the most-remembered image. The criminal plot around Helen Ferguson is thinner than the rupture it triggers, and the exact resolution of the case is not printed in any accessible source. What the episode is remembered for is the confrontation, and for a promoted officer discovering that promotion does not settle anything.