After Bon accidentally intervenes in a Time Patrol case, he must join Agent Ream in saving innocent lives from the past — while watching history unfold.

After a massacre, Tokiyuki flees with loyal retainers including Suwa Yorishige, who predicts Tokiyuki will rule Japan. Their priority is escaping enemy territory.

A human wields a magic book that can cure vampires of their bloodlust, and sets out to find vampires to cure with the book.