Summary: The group of David, Saya, and Hagi infiltrate the Yanbaru facility and make their way underground.

Short Summary: After learning of George's capture, the group led by David decides that they're going to go get him.

Summary: After arriving at the hospital with the Saya and the injured George, Kai feels so frustrated that he rushes out.

Short Summary: Saya is feeling down the entire day at school because it seems that everything has been perfectly covered up from the night before, so no one has any idea of what happened.

Short Summary: Hagi hands Saya the sword and she squares off against the Yokushu. As her own blood stains the blade, Saya cuts the monster in half, but then faints after she sees herself covered in blood.

Summary: In a village many years ago, there was an incursion of monsters and a girl with a sword who killed everything around her: monsters, villagers, and the military, all while she has a crazed look in her eyes.