Maeda meets the vampires under his command for the first time, including an old classmate. Their first mission: Hunting down a vampire couple who have been attacking humans in Tokyo.

Kurusu still struggles to use his vampire powers in combat as Code Zero investigates a series of strange deaths in the Yoshiwara red-light district.

Takeuchi and Suwa follow the mysterious vampire units. Meanwhile, Yamagami and Kurusu return to base, where they are surprised to find Maeda. How will each of them react as Nakajima reveals his true plan?

Defrott appears before Maeda as he lies injured in the rubble. The sight of Maeda prompts Defrott to reflect on the time he spent with Misaki. What events led up to her death, and how did she become a vampire?

In the aftermath of the earthquake, Kurusu wanders the decimated cityscape in search of the other members of Code Zero. The military steps up its measures against vampires, who attack the people in increasing numbers, but is their help what it seems?

Kurusu heads to Tsukishima Island, drawn by rumors that someone who looks like Suwa is killing child vampires. What he finds there, however, shocks him and tests his faith in the other members of Code Zero.

The reunited members of Code Zero plan their next move. Meanwhile, Aoi convinces Defrott to return to the stage for a charity performance. But will any of them be prepared for Rufus's latest scheme?