Judau is a junk dealer forced into a war he never asked for, surrounded by kids who shouldn't be pilots. The show stops pretending that's tragic and starts treating it like comedy, and it works because the cast actually likes each other, which changes everything about how you watch mobile suit combat. First twenty episodes are rough enough that you'll understand why people quit, but the moment the show stops fighting itself, it becomes something Zeta never was: a story about teenagers who make terrible decisions together and somehow survive anyway.
Judau Ashta is just trying to survive in the cramped space colony of Shangri-La, scrounging for salvage to support his sister. When a military cruiser called the Argama arrives for repairs, he sees his chance: steal their mobile suit and sell it for real money. Breaking into the ship goes smoothly enough, but the moment Judau touches the controls of the ZZ Gundam, everything falls apart. The Argama's captain needs a pilot, and Judau needs protection from the Neo Zeon forces closing in on the colony. Suddenly he's conscripted into a war he never wanted, piloting a machine far more powerful than anything he imagined. Caught between his responsibility to his sister and the relentless pursuit of a skilled Neo Zeon commander, Judau transforms from a street kid into a mobile suit pilot whether he likes it or not. The series balances high-stakes mecha combat with the personal cost of being forced into adulthood by circumstances beyond his control. What unfolds is a story about survival, duty, and learning to fight when you have no other choice.