A man in a bar hears others discuss the warlord Dirk's brutal takeover of the local mine and the town's fallen hero, Silver Wing. Suddenly, thugs affiliated with Dirk storm in, threatening everyone and demanding valuables. As the patrons panic, one thug notices a mysterious figure calmly drinking alone, raising the immediate threat of confrontation.
A brutal gang of raiders, led by a man threatening gruesome violence, invades a dusty settlement. They openly mock and brutalize the cowering townsfolk. The raiders then confront a lone, defiant man trying to drink in peace, demanding his valuable 'crystals'. When one raider tries to grab a mysterious item from him, the man reacts with sudden, shocking violence, injuring the assailant. He warns them all to leave him alone, but the raiders' leader points a weapon at him, demanding he stay still.
A man finds a high-tech chip his father was killed for and is ambushed while fleeing. A broadcast reveals 'Silverwing', a former Steel Wings captain, is now a fugitive accused of stealing classified supplies. He confronts an old man with a mechanical arm who holds the same T-X-Omega serial code chip Silverwing has sought for ten years. The old man refuses to surrender it, challenging Silverwing to take it by force.
A man arrives in Sunlight Town seeking a powerful warlord named Dirk, who he claims framed him and desires the town's minerals. After defeating Dirk's Slave Hunters, he confronts the fearful townsfolk in the central square, declaring that resistance is their only path to freedom. Many residents are terrified, citing Dirk's overwhelming mechanical army and his brutal retaliation against other towns. As a local tries to rally others against the outsider, accusing him of starting a rebellion, they are interrupted by the sudden, ominous arrival of Dirk's forces, the 'Iron Wings'.
A man mocks the fallen Iron Wings clan, belittling a former commander called Silver Wing as a traitor and a drunk. A defender argues Silver Wing once protected Sunlight Town, but the taunter points to the man's ruined mechanical arm as proof he's powerless. As a catastrophic super sandstorm hits, the disgraced commander takes charge, organizing the town's defense. The storm breaches their lines just as hostile forces announce their mission to seize all supplies and capture every survivor.
A woman in danger cries for help, only to be told that even her town's hero, Silver Wing, won't protect her. As she runs, she encounters a formidable man who has just saved her life. He clarifies he wasn't protecting her, but is hunting anyone who works for a man named Dirk. Recognizing a shared enemy, the woman proposes an alliance, which the man accepts, forging a temporary and uneasy partnership.
A rider confronts a man over honor in the wasteland, calling it a disgusting lie. The man challenges the rider to kill him, but the rider urges him to abandon his paranoia and insists he won't betray his people. The rider reveals he knows of the man's past commander, Silver Wing, and mocks the trustworthiness of the Steel Wings faction. Learning from a third party that a former comrade named Kieran is alive, the man demands to be taken to him immediately. He is led into an ambush, captured, and greeted with bitter irony about the 'warm welcome'.
Kieran returns to his former team, the Steel Wings, only to be confronted by an old teammate, Eli. Eli reveals that because Kieran angered a powerful figure named Dirk, a brutal force called the Scavenger Corps is now targeting Sunlight Town. The former Steel Wings commander, Shadow, leads this attack. Townspeople blame Kieran and suggest sacrificing a young girl to appease Dirk. Kieran firmly rejects this, drawing his gun to protect his current teammates from being used as bargaining chips, escalating the internal conflict.
The episode opens with a voice declaring, 'Steel Wings never abandons its own,' as an outlaw named Dirk prepares to attack the defended Sunlight Town. His subordinate Eli reports that the town's fortifications have been sabotaged, and the defenses are mapped out. With his forces ready, Dirk gives the order to storm the town and seize its mine, promising his men three days of celebration if they succeed. The stage is set for the impending assault, leaving the town's fate hanging in the balance.
Exiled a decade ago on false treason charges, former Federal Cavalry captain Eli returns to Nikko Town. He finds warlord Dirk massacring townsfolk to control a priceless mineral vein. Teaming with his loyal comrade Karen and ranger Lena, Eli launches a rebellion to clear his name. Their final stand exacts a heavy price: Karen sacrifices herself to breach enemy defenses, allowing Eli to finally slay Dirk and win his exoneration. Yet, with justice served, a disillusioned Eli turns his back on the Federation, choosing the solitary freedom of the desert wastes instead.