This is a 90s fantasy OVA that knows exactly what it is and executes the formula without apology. The swordsman-and-amnesiac-girl dynamic could be generic, but the Dragoon summon sequences hit with the weight of something you'd find in an actual JRPG, complete with that specific era's animation craft that modern shows can't replicate. If you grew up on Panzer Dragoon and Legend of the Dragoon and have spent years looking for something that scratches that same itch, this three-episode artifact is built for you.
A wandering swordsman discovers an amnesiac girl with an extraordinary ability: she can summon the Dragoon, a devastating power that the Garubado Empire desperately wants to reclaim. The girl remembers nothing of her past, only fragmented images and the weight of her own significance. The swordsman, driven by a sense of duty and genuine concern, takes it upon himself to uncover her identity and the truth behind her abilities, despite knowing dangerous forces hunt her relentlessly. As they travel together, the pair must stay one step ahead of imperial soldiers determined to capture her at any cost. The girl struggles to understand what she's become and whether the power dwelling inside her makes her a weapon or something more. Their journey becomes a race against time and destiny, with each revelation bringing them closer to answers that neither may be prepared to face. What binds her to the Dragoon, and what will happen if the Empire finally catches up with them, remains the driving mystery that pushes their fragile alliance forward through a hostile world.