Hana and Saku discover a dangerous talisman buried on campus! How will they find the culprit before disaster strikes?

Hana’s parents pop into the school principal’s office for a surprise visit! What could they possibly want with her now?

Hana might be in for a hard time at school when word of her marriage to the Ichinomiya clan head gets out! Meanwhile, Saku looks into a series of killings that seems to be more than meets the eye…

Hana is approached by Sae, her old servant from the Ichise home, with a desperate plea to save Hazuki from the fate their parents have forced upon her. Ever since Hana left the family, her relationship with her twin has been frayed—and getting involved could mean sacrificing her new life of freedom. But when a crisis erupts at school, they might have no choice but to work together! Will Hana and Hazuki be able to rekindle their sisterly bond?

While preparations for the school festival are underway, something sinister seems to be afoot regarding the Skull of Nirvana case…

Hana meets Kazura Shidou, the “strongest Obsidian rank,” who seems to have taken a peculiar interest in her. Is he hiding something underneath his polite smile…?

Saku Ichinomiya is about to become the new lord of the Ichinomiya Clan, and all daughters from the clan’s branches are candidates to be selected as his bride at his succession ceremony—including Hana and Hazuki. Surely, Hazuki will be the one he picks…right?

Saku’s regretful past comes to light! Will this change the way Hana sees him?

Nozomu emerges victorious against Kiriya, but it seems he’s still down in the dumps. Can Hana make him come clean about the emotions he’s been hiding?

Kikyou challenges Hana to a duel…against her brother Kiriya! Luckily for Hana, just the right person is around to take her place!

Hazuki, now back in the Ichise home, finally gets to chat one-on-one with Yanagi. Meanwhile, Hana is left alone with Saku...

Hana’s parents, assisted by Yukizasa, have taken Suzu hostage to bargain for Hazuki’s return to the Ichise house! Will Hazuki take the bait?