Kösonsan, a local feudal lord and Chöun (also known as Sei), another warrior, ask Aisha (Kan'u real name) to help to find a hidden base belonging to Bandits so they can be eliminated. Aisha agrees and she & Sei hide in a merchant's crate so the bandits will steal it and take it to their base. After finding their base, Chöun and Aisha fight off some of the bandits & rescue the prisoners held by them before finding themselves in a dead-end...