Seven-year-old Cliff Bonsell lives a lonely life with his very elderly and widowed Bonsell father in a hut on a decommissioned American army munitions stores depot in rural England. Cliff’s world is small and quiet, shaped by a rough landscape and the absence of peers, until he befriends a slightly older neighbour, Willy Maxted. Willy is gentle and introspective, more drawn to music than mischief, and his only real treasure is a gramophone that plays a single recording: “Bang! She's Dead/Lazy Day.” The two boys share a fascination with the idea of danger and power, and Cliff’s imagination begins to blur lines between play and real consequences.
One day the two stumble upon an old army service revolver left behind at the depot, a weapon that seems to bridge Cliff’s toy-like fantasies with a frightening possibility. The discovery electrifies him, and he imagines the gun as a lifelike tool for adventures. The mood shifts as Cliff and Willy cross paths with the unpopular local Ben Jones, whose presence threatens to disrupt their secret game. Cliff decides to escalate the moment by threatening Jones in a cowboy-style display, a reckless impulse grounded in bravado rather than sense. When Jones refuses to join in, Cliff pulls the trigger, not understanding that the gun still holds live bullets. The moment shatters as Jones collapses, and the boys’ initial fear that it’s all a grim joke gives way to the horrifying reality that Jones is dead. In a frantic hush, they flee the scene, trying to convince themselves that what they did was only make-believe.
The tragedy does not end at the depot. Jones’s body is found soon after by Bob Carter, who also pockets the pistol, unaware of the deeper trouble he is pulling himself into. The investigation soon centers on the police and on the shrewd mind of Detective Grey. As the case unfolds, Grey learns that Carter and Jones had recently clashed over the attentions of the flirtatious Hilda, a detail that adds tension and motive to the early suspicions. Carter becomes the prime suspect in the eyes of the investigators, and he is taken in for questioning, even as the weight of guilt continues to press on the two boys who harbor their own versions of what happened.
Amid the growing scrutiny, Cliff and Willy are forced to confront a painful moral quandary: should they let an innocent man bear the blame, or confess to the moment that changed everything and face the consequences, however severe they may be? The boys’ fear deepens as the truth they hold teeters between exposure and silence, and the pressure of the investigation begins to weigh on them in unexpected ways. Grey’s lines of inquiry also tighten, and he slowly comes to see that the case may not be as clear-cut as it first appeared, hinting at complexities that lie beneath the surface of a simple fatal accident.
In this spare, tension-filled drama, the story remains grounded in the quiet, rural setting and the intimate dynamic between Cliff and Willy. What begins as a reckless act rooted in a child’s fantasy grows into a meditation on guilt, responsibility, and the often murky boundary between accident and crime. The investigation and the boys’ inner turmoil unfold with a restrained realism, emphasizing the fragility of childhood and the enduring question of what truth requires in the wake of tragedy.