A dog soldier mistakes his own commander's tank for an enemy position. That's the entire premise, and it's executed with such deadpan confidence that you realize this whole movie is just watching competence dissolve in real time. Norakuro isn't trying to be clever or clever about being dumb, he's just authentically, catastrophically confused, and the movie lets that confusion breathe without punching you in the face about the joke. What makes it stick is that nobody involved seems to think any of this is that unusual, just another day on maneuvers where a dog private has to account for his own spectacular failure.
Norakuro, a scrappy stray dog enlisted as a military recruit, finds himself thrust into the chaos of training exercises designed to test his unit's combat readiness. During maneuvers meant to simulate real warfare, confusion becomes his constant companion. Friend morphs into foe and foe into friend as Norakuro scrambles across the battlefield, struggling to keep track of who belongs to which side. His well-intentioned aggression leads to a catastrophic mistake: he targets what he believes to be an enemy tank, launching an all-out assault with total conviction. The victory feels genuine until the smoke clears and the horrifying truth emerges. The vehicle he just destroyed wasn't carrying enemy soldiers at all. Inside was the Regimental Commander, the highest-ranking officer in the entire unit. What unfolds is a comedy of errors where military hierarchy collides with one dog's earnest incompetence. Norakuro must face the consequences of his bumbling mistake while the army scrambles to manage the fallout of his unauthorized destruction of command staff.