Set in the dense New Guinea jungle, just after the Japanese invasion, a ragtag group of Australian militiamen from the 39th Battalion—nicknamed “chocos”—hold a ruined village while the rest of Australia prepares for relief. The story centers on a single infantry section, initially led by a veteran AIF lieutenant Ben Barrack. When the lieutenant is cut down early in the fighting, the section is left to fall back under the command of a newly promoted lance-corporal, Max Simon Stone. The shift in leadership marks the beginning of a brutal test of endurance, loyalty, and courage amid a landscape where malaria, dysentery, and fear are constant companions.
Among the squad, a young Bren gunner named Blue Christopher James Baker volunteers to stay behind and cover the retreat, determined to slow the Japanese advance so the others can slip away. But the Japanese force presses in, forcing the Australians to rely on stealth and grit as they press deeper into the jungle, hoping to slip through the perimeter while keeping as many men alive as possible. The sense of risk grows as they realize their chances of escaping are slim and every decision could be a matter of life and death.
Tension spikes when Darko [Travis McMahon] and Jack [Jack Finsterer] decide to move to locate Blue, hoping to bring him back or at least learn his fate. They uncover a horrific scene: Blue is bound and being tortured by Japanese soldiers. They watch in helpless horror as the captors bayonet him in the stomach and groin, finally ending his life with a sword. The sight leaves a deep, haunting impression on the two men, who hurry back to their hiding place to regroup as best they can under the growing threat.
Outnumbered and outmaneuvered, the section is repeatedly forced to improvise as they are driven further into the jungle by enemy patrols. With the group scattered and the terrain unforgiving, Jack—who has to shoulder leadership in the absence of the others—tries to keep a small unit moving, but the burden weighs heavily as the march continues. The harsh conditions take a toll: malaria grips the men, dysentery chips away at their strength, and the distance to Isurava—the main Australian defense—grows with every step.
A crucial turn comes when Sam [Steve Le Marquand] is wounded in the leg. He urges the others to press on without him, even as he hobblingly refuses to slow the group with his own pain. They refuse to abandon him, and the next day he disappears from the march, having hidden himself in a hollow tree stump to spare the others from carrying him. The decision underscores the group’s tight-knit sense of responsibility, even when the odds are overwhelming.
Despite the losses, the former section soldier on and are ambushed by a Japanese patrol. The men manage to kill their attackers, but Max is fatally wounded in the stomach and cannot walk. The remaining six carry him as best they can, a sobering reminder of how quickly fortune can turn in the jungle’s grueling maze. They eventually stumble into a village that has been destroyed by the advancing Japanese, and the survivors bury the native villagers who died at the edge of the conflict.
In the village, a fierce disagreement erupts about who should be saved versus who must be left behind to conserve the group’s dwindling strength. Johnno [Tom Budge], suffering from severe dysentery himself, chooses to stay with Max, arguing that the man who stands with you when you’re dying deserves your loyalty. The others press on, with Darko and Burke [Luke Ford] leading the way, moving toward Isurava where the remainder of the 39th is holding a precarious defense.
The chance to reunite with the main force comes when Australian troops locate the exhausted trio and bring them to Isurava, where a makeshift field hospital strains under the number of wounded. An AIF officer requests volunteers to help hold the line, and three men step forward: Jack and Darko, along with Burke, who join the 2/16th Battalion to reinforce the position. The night brings a renewed wave of enemy attacks, and the Australians fight with bare rifles and limited ammunition, holding the Japanese at bay through sheer persistence and discipline.
The battle subsides at dawn, and the price of the night’s defense becomes clear. Burke is struck by a gunshot through the chest and dies in Darko’s arms as the fight continues around them. The Japanese finally retreat, and the battered remnant of the 39th Battalion is paraded at Isurava, visibly exhausted but holding its ground. A voice-over of the colonel, [William McInnes], recounts the toll and the seemingly paradoxical success—the Australians had, in effect, delayed an invasion and bought time for a broader defense.
As the withdrawal to Brigade Hill begins, the surviving men regain a moment of relief and a grim sense of achievement. In the distance, the silhouette of Max is seen being carried by “Fuzzy Wuzzy Angels” toward an aid station. It’s a hard-won survival against overwhelming odds, and the final image confirms that Max has indeed survived, his fate a quiet beacon amid the jungle’s unyielding shadow.
In this stark portrait of endurance, the film leans into the moral weight of every choice under fire—the moments of self-sacrifice, the lines drawn between duty and mercy, and the fragile line between life and death in the unforgiving New Guinea terrain. The consistent focus on the small unit’s dynamics—leadership under pressure, the cost of loyalty, and the relentless struggle to stay alive—creates a narrative that is both granular and expansive, inviting audiences to reflect on what it takes to persevere when every option carries a heavy price.
