50 years have passed since the events of the original Hakushon Daimaou series. Akubi is training to become queen when she meets Kantarou Yodama, the grandson of the genie bottle's original owner, Kan-chan. Together, Akubi and Kantarou take on many jobs in the human world and learn the importance of having a dream.

Now that Koyomi Araragi and Hitagi Senjougahara have graduated, very few familiar faces remain at Naoetsu Private High School, one of them being Kanbaru Suruga, holder of the Monkey's Paw. When she begins to hear talk of a mysterious being known as the "Devil," who will magically solve any problem, she immediately thinks these rumors are about her and decides to investigate. She discovers the Devil is actually Rouka Numachi, a former rival from junior high who is providing free advice to those who seek her out now that she is no longer able to play basketball due to a leg injury. Acting as a collector of misfortune, she enjoys relieving the stress of her clients by providing them with the false hope of having their problems solved. Although Kanbaru sees no real harm being done, she reprimands Rouka for lying and heads home, relieved she is not the cause of the rumors. But when she finds that her left hand has reverted back to its human form, she may have a reason to worry after all... [Written by MAL Rewrite]

Koyomi Araragi is studying hard in preparation for his college entrance exams when he begins to notice something very strange: his reflection no longer appears in a mirror, a characteristic of a true vampire. Worried about the state of his body, he enlists the help of the human-like doll Yotsugi Ononoki and her master Yozuru Kagenui, an immortal oddity specialist. Quickly realizing what is wrong with him, Yozuru gives him two choices: either abstain from using the vampiric abilities he received from Shinobu Oshino, or lose his humanity forever. [Written by MAL Rewrite]