Doc Penny, Ted de Corsia and two of his gang have busted out of San Quentin, setting off a tense, city‑wide manhunt. In the chaos of their gas station hold‑up, they kill a police officer, but one of the escapees is badly wounded. The relentless detective work of Det. Lt. Sims, Sterling Hayden, pushes the case into every corner of the city as records are combed for any ex‑con who might shelter the fugitives. At Steve Lacey's apartment, a late‑night phone ring shatters the quiet. Steve Lacey, Gene Nelson, a man trying to stay clean two years after leaving prison, answers. He’s married to Ellen Lacey, Phyllis Kirk, and their safe, ordinary life is suddenly tangled with danger, because the city keeps getting calls from ex‑cons drifting through town.
Sims, convinced that Lacey is a prime target for the escapees, presses hard to uncover any link. The phone rings again, and Steve and Ellen assume it’s just another taunt from the past. Their skepticism only confirms Sims’s suspicions, and he sends a junior officer to shadow Lacey. Before that plan can unfold, Gat Morgan, the wounded escapee, arrives at Lacey’s door begging for help—though he’s already summoned Otto Hessler, a disreputable doctor‑turned‑veterinarian, from prison. Gat is hurt and immobile, and Lacey tells him to leave, but the situation worsens when Gat dies. Otto Hessler arrives, pockets a $100 bill from Gat’s jacket, and leaves. The trap is set: the remaining two robbers—Penny and Hastings—will nearly surely come for Lacey’s shelter, and Lacey must decide whether to risk everything to help a pair of men who remind him of his old life.
> "once a crook, always a crook" dogma.
Lacey’s hesitation deepens the dilemma. Sims edges closer, and Lacey’s world begins to fracture as the police press him to cooperate. When the crime becomes personal, Lacey calls his parole officer and learns that his past still shadows him. He is briefly jailed on a threat of fresh charges, then released, only to find Penny and Hastings forcing their way into his life again. Ellen’s safety is held hostage to secure Lacey’s compliance, and the couple becomes entangled in a plan to rob a bank. Penny’s group stages the heist by chaining Lacey to the getaway, threatening Ellen to ensure his cooperation. The car Lacey uses becomes a liability, tying him squarely to the crime and prompting Sims to issue an APB for Lacey on a murder charge after Hessler is murdered during the drama.
The gang’s arrangements lead to a tense, multi‑layered robbery that spirals out of control. Penny is shot dead, and the remaining members are killed or captured in a bloody confrontation that paths the way for a desperate chase to a hideout. Lacey, now a hunted man, battles a gang member who is holding Ellen, while Sims closes in with the city’s police. A climactic knock‑down, drag‑out confrontation ends when Sims catches up, and Lacey and Ellen are brought to police headquarters, their fate seemingly sealed.
But the case takes a sharp turn when investigators discover a note Lacey left in his medicine cabinet—an improvised signal that allowed the police to cover the bank with officers, nullifying Penny’s and Hastings’s plan. Sims delivers a stark, practical lecture on trust and timing, reminding Steve of the consequences of silence and hesitation. The verdict is not a jail cell but a chance at mercy: Sims drops the couple off at City Hall and tells them to take a bus home, a final, nuanced moment of humanity from a man who has spent years chasing crooks. The tension between duty and compassion lingers long after the lights fade, a reminder that even those who chase criminals can recognize when someone deserves a second chance.
