A high school kid falls for the girl with the unbeatable robot, so he has to beat her robot first. That's it. That's the entire premise, and it never pretends to be anything bigger. The budget is threadbare, but the character designs and timing are sharp enough that you forget to care, and the romance feels earned because both characters actually have to prove something to each other instead of just existing in proximity.
Kirio Nimura stands at the top of Danger Planet II's competitive puppet-fighting circuit, a high school prodigy who commands remote-controlled robots with unmatched precision. When he develops feelings for Sairi Takahara, a fellow pilot with her own formidable machine called Benkei, he discovers she won't entertain romantic interest from anyone who hasn't proven themselves in combat against her. Set in 2007, the world runs on virtual puppet warfare, where skilled operators pilot mechanical warriors through intense battles that determine social hierarchy and personal ambition. For Kirio, defeating Sairi becomes more than just winning a fight; it's about proving himself worthy of her attention and pushing past his current limits as a puppeteer. What unfolds is a collision between confidence and obsession, wrapped in the metal and circuitry of mecha combat. The OVA captures that specific thrill of competition mixed with unrequited attraction, where victory in the arena might matter less than what winning actually means for two people who speak the language of robots and rivalry.