The man once named "EMIYA" realises something in the ruins of Einzbern Castle. No matter the people they meet, the place they're born, or the shape of their body, Emiya Shirou will always arrive at the same answer, the same conclusion; at Unlimited Blade Works. It is a female Shirou who proves the worth of Kiritsugu's ideals to Archer, and is left to wander the Moonlit World.