>>279955897
https://files.catbox.moe/fnd5xu.mp4

It's a more standard Gundam romance. Cature is a runaway princess, being the Issue heir apparent. She travels around with Wistario on his treasure hunts. They get close, issues with Gjallarhorn come up, Wistario says he's going to marry Cature to troll the Issue retainers who've come to retrieve her, and this later becomes more serious. I guess there's a bit of a political angle as well, as Wistario is technically the admin/governor/lord of Venus, and Cature is one of the seven most powerful people in the setting (if she'd return to Gjallarhorn to take up the Issue mantle).