The Raven, a mysterious girl who serves the Queen as an Aristocrat of Evil. When fate leads her to the Guard Dogs den, she meets with the infamous Ciel Phantomhive. But their fates intertwine when the Queen calls for the two guardians to work together. Now, two young earls and their devilish contracts will conquer the underworld, an unknown relationship forming in the process.

Ayumi Suzumoto is a relatively normal girl who moved away from her home after her parent's sudden deaths. And now, she has made some not-so-normal friends as she starts a new life along side the mysterious Sohma family, their equally strange curse included! But what will Ayumi do when she comes to unlock many the particular secrets inside of Prince Yuki himself?

After a spree of missing children is brought to the attention of the Queen, her Raven and Guard Dog are told to investigate. But no one anticipated being whisked away to the dimension of the cursed Heavenly Host Elementary School. Follow along as Ciel, Isabelle and their friends escape insanity and the undead in an attempt to unlock the strange mysteries behind Sachiko Ever After.