Pursued by formidable Chinese assassins, young Kotaro and his dog run into No Name, a mysterious stranger who gets pulled into the chase. The unlikely companions form a bond over saving the dog from a poison attack, but chaos erupts when the assassins find Kotaro, and No Name must face his past before a horrible fate is met again.
A long time ago, a winged maiden was held prisoner in a castle - cursed never to experience love, lest she die. Centuries later, in a sleepy coastal town, a young girl relives this agony.