Episode 21: Sour Grapes
Air date: March 4, 2006
Okamura and Mao arrive in France. They are looking for clues about the mystery behind the wine bottle of 1967 Chateau Duel that was transported out of the lycee in Vietnam. And their investigations lead them to an unexpected encounter. In the meantime, another party has reached French soil. They are known as the Schiff, and are determined to hunt Saya and Hagi.
Script: Kurasumi Sunayama
Storyboard: Kiyoko Sayama
Director: Kiyoko Sayama
Animation Director: Kyoko Kotani