Green Light Teams were American special forces units during the peak of the Cold War, trained as Atomic Demolition Munitions Specialists. Their mission was to advance into enemy territory, arm, and deploy Special Atomic Demolition Munitions (SADM), compact, backpack-portable nuclear weapons developed by the United States.

In the war-ravaged landscape of central Europe, a Green Light Team is deployed near Warsaw, their mission veiled in secrecy. As they descend into enemy territory, a cruel twist of fate renders their most critical asset—a Special Atomic Demolition Munition—non-functional and unstable. Stranded with a nuclear weapon they cannot deploy, they face a grim dilemma: protect the SADM from enemy forces at all costs.

Survival becomes a relentless test of strategy and instinct as the team navigates the ruins of civilization, haunted by the ever-present threat of discovery. Every step a calculated risk, every decision a potential disaster. The Polish countryside, once serene and beautiful, now stands as a stark reminder of humanity's hubris, with dangers lurking in every shadow.

In this desolate theater of war, the stakes couldn't be higher. The team must rely on their wits, training, and each other as they strive to evade capture and ensure the SADM does not fall into enemy hands. Amidst the chaos, alliances will be tested, and the line between friend and foe will blur.

As days turn into weeks, the team’s endurance is pushed to its limits. Resources dwindle, and the cold, unforgiving landscape offers little respite. The physical and psychological hardships begin to take a toll on the team, as the relentless stress erodes their will. Trust is as fragile as the crumbling ruins around them. The true test of their resolve will come not only from their enemies, but from the inner demons they must confront within themselves.

Anthem of Ash is a harrowing tale of survival, sacrifice, and the relentless pursuit of duty against impossible odds. Can the team overcome the challenges that lie ahead, or will they become yet another tragic casualty in a world gone mad?