Bøger i Akuma no Riddle: Riddle Story of Devil serien

The Class Black is comprised of thirteen students, twelve of whom are assassins. Their prey, Haru Ichinose, an upbeat girl who vows to survive school. Enter Tokaku Azuma, a killer who transfers from another school to kill Haru. What should have been a routine hit turns into a more complicated affair as Tokaku is unable to pull the trigger on Haru.

At a prestigious all-girls boarding school, Haru is one of the most popular girls on campus. The attention paid to her, however, is about to turn deadly. Enter Tokaku Azuma, a cold-blooded female assassin, who moves from one mission to the next with deadly precision. The heartless Tokaku has set her sights on Haru as her next target.