After being chased through the snowdrifts and alleys of Tokyo, a girl arrives at the Scepter 4 headquarters. Despite being a Strain with unknown powers and motives who has amnesia, the girl requests to stay and aid Reisi Munakata who saved her life. As she lives alongside her Clansmen, the girl, now called Aoi Yatogami, searches for who she is and what she desires to accomplish.

After the fire that leaves her an orphan, Sakura Umenokoji is taken in by her aunt. While she is the only twin that survived the fire, she is listed as the one who died in the fire. Sakura is forced to pretend to be her brother and as a result, loses all of her friends. Her aunt enrolls her in Ouran Academy and Sakura ends up meeting the Host Club. Will she make new friends?

Kaori had planned to join the Black Hawks along with her brother, but upon accidently discovering a plan to murder both of them, she uses her life to protect his. As a result, she is reincarnated into Angelica Raggs, sister of Wahrheit Tiashe Raggs. What will she discover while finding her memories?