The team that saved the world is now locked up for failing to save a city. That's the entire setup, and it swings harder than it has any right to. This is a mecha story that understands the cost of heroism isn't the fight itself, it's what happens when you lose one and nobody cares that you won before. The OVA format means every frame counts, and this one doesn't waste a single moment on setup or apology. It earns its 50 minutes by asking the question nobody else bothers with: what happens to the legend when the legend has an off day?
The Cyber Beast Force thought victory was theirs when they toppled the Zorbados Empire, but peace proves short-lived. Now training the next generation of pilots, the team faces a catastrophic failure: a towering monster ravages a city and they cannot stop it. The authorities respond not with gratitude for past heroics but with arrest, throwing the entire unit into military detention. Stripped of their freedom and their mecha, the team confronts a darker truth. This creature shouldn't exist. The Zorbados Empire is supposed to be history, yet evidence suggests something far worse than remnants of the old regime lurks in the shadows. Escape becomes survival, and survival demands answers. What emerges is a tense cat-and-mouse game between imprisoned soldiers and unseen enemies. Trust fractures. Questions multiply. The force must break free from their cells, regroup, and confront a conspiracy that reaches far higher than anyone anticipated. Old enemies cast long shadows, and the real war has only just begun.