Ep. 21: Okamura and Mao investigate wine clues while Saya and Hagi flee artificial chiropterans
Aired on March 4, 2006

21
Okamura and Mao search for information regarding the 1967 vintage wine located at Chateau Duel. Meanwhile, Saya and Hagi are pursued by a group of artificial chiropterans identified as The Schiff. The narrative follows these two separate groups as they navigate their respective dangers within the same setting. The investigation into the wine and the escape from the chiropterans occur simultaneously, highlighting the distinct threats faced by each pair. This episode focuses on the immediate actions of the characters as they deal with the specific challenges presented by the wine clues and the artificial creatures hunting them.
Episodes
- Ep. 17 · Remembering the Promise: Hagi and Saya Rescue Riku from Chiropterans
- Ep. 18 · The trio heads to Sverdlovsk-51 while others travel to Ekaterinburg
- Ep. 19 · Saya, Riku, and Hagi reach Ekaterinburg to meet David while Riku becomes sick.
- Ep. 20 · David and companions reach Red Shield while Kai reads Joel's diary about Saya
- Ep. 21 · Okamura and Mao investigate wine clues while Saya and Hagi flee artificial chiropterans
- Ep. 22 · Saya explores the ruins of Joel's mansion, known as the Zoo, and remembers meeting Hagi.
- Ep. 23 · David and others reach the Zoo while Solomon confronts Saya
- Ep. 24 · Saya confronts Diva after Riku is lured into the bell tower by her singing
- Ep. 25 · Okamura and Mao find a broken sword at The Zoo while Saya returns to Red Shield with wounded Riku