At the start of a great war, an important leader in the German security bureau takes on a mission to fight supernatural mutants himself.

After Fujii Ren gets discharged from the hospital, Kasumi catches up with him and makes him take her to a sword exhibition to confront his fear of knives.

Each night, Ren is tormented by dreams; when he wakes up, another headless corpse is found.

Ren confronts one of the group of new students about what they want. Ayane begins to show signs of supernatural abilities.

The plans of the Black Round Table are revealed; a member teaches Ren how to use his powers. Ren is given the chance to put his new strength to the test when Kasumi is kidnapped.

After Ren wakes up with a blonde girl in his bed, he and Kasumi adopt her and take her around the city; a meeting with Shiro.