The film opens with a hangman breaking down at the moment of his last scheduled execution, a man about to retire from the grim routine that defines his life. He begins to tell his story to the governor, and most of what follows unfolds as an extended flashback — a tale told from a place of weariness, with many scenes set when the supposed narrator is absent from view. This framing device sets a tense mood, as the past gradually reveals itself in layers.
Eddie Tribe [Eric Portman], who runs a quiet barber shop in Gravesend, leads a double life that few would suspect. By day he tends to clippers and customers; by necessity or choice he also serves as England’s official public hangman, called to prisons around the country to carry out executions when required. This hidden vocation casts a long shadow over his public facade as a family man.
A legal gambit propels the plot into swift, improbable motion. Eddie asserts a claim against the estate of Mr Tribe, a Thames barge owner, insisting he is the dead man’s son despite lacking papers to prove it. One of his father’s friends—a bargeman—eagerly confirms the connection for a few drinks, and a solicitor accepts the story, allowing Eddie to inherit about fifteen barges and a substantial sum of money. The whole arrangement rests on a fragile thread of chance, a recognition that could keep Eddie afloat or drag him down.
One evening, Eddie’s life takes another turn when he meets a bedraggled woman who prefers to be called Frankie [Ann Todd]. She waits out a rainstorm in a local pub, hoping for a ride to a new job at a nightclub. Frankie’s past remains shrouded, hinting at something darker beneath her outward worn glamour. The two fall into a rapid, intense bond, and when Frankie learns Eddie’s surname is Tribe, they marry. Eddie hands over the barber shop to his friend and confidant, Ron [Bill Owen], and the couple sets up home aboard one of the barges, driven by Frankie’s desire for a life away from Eddie’s day-to-day humdrum.
To strengthen the enterprise, Eddie hires a Danish seaman, Olaf [Maxwell Reed], who brings swagger and trouble in equal measure. Olaf openly flirts with Frankie, who finds herself drawn to the dangerous charm but tries to remain faithful to her husband. Eddie, meanwhile, must travel for his public duties, often leaving Frankie alone for days. He tells her it’s essential business, a cover he insists upon to keep his other life private, and Frankie’s sense of isolation grows.
When Eddie returns from one of his trips, Frankie begs him to stay or to take her with him, and even this simple plea is denied. Eddie’s insistence on keeping his secret life intact places Frankie in a precarious position, with Olaf’s advances growing bolder in the confined space of the barge. Bill Shackle [Edward Rigby], an older bargeman, tries to be there for Frankie but is tied up with his own duties and commitments, leaving her increasingly vulnerable to Olaf’s attentions.
Tension explodes one night when Eddie comes back to find Frankie and Olaf in a moment of indiscretion. A fight ensues, and Eddie is knocked overboard, his body carried away by the tide. Olaf is arrested for murder, leaving Frankie to despair and, in a moment of irrevocable sorrow, to shoot herself. The next dawn brings a twist of fate: Eddie somehow crawls ashore and makes his way back to the barber shop, where he begins the long, uneasy process of rebuilding his life. The street papers already carry the story of Eddie’s murder and Frankie’s suicide, creating a web of rumor around the couple that Ron cannot easily untangle.
As Olaf stands convicted and sentenced to hang, Eddie is summoned to participate in the execution, a grim enticement that could offer him a path to vengeance for Frankie’s death. At the moment of truth, however, Eddie cannot bring himself to perform the act. He reveals his true identity to the prison staff and abandons the plan, returning to the sanctuary of his barber’s chair. The fallout is brutal: Ron discovers Eddie’s lifeless body the next morning, a figure of resignation and despair, and dials for help as the curtain falls on this chilling culmination.
In the end, the film presents a stark meditation on double lives, deceit, and the costs of keeping secrets. It blends a moral quandary with a claustrophobic, character-driven drama, using the barge-filled setting and the foreboding presence of the hangman’s legacy to knit together a story of love, trust betrayed, and the damning weight of truth. The narrative’s core remains the fragile line between doing one’s duty and choosing one’s humanity, a line Eddie dares not cross until it is almost too late.
