Who IS LL...? B1 knows that Kyoka is aware of who LL really is and he's going to do anything to find out the truth. But as his investigation progresses, things take a turn for the worst. While still hospitalized, Kyoka was attacked by the one person B1 would never have thought possible...

Eiji the college-age virgin dreams of someday having a girlfriend...until he wakes up one day with his "girlfriend" in his bed with him! Not only that, his buddy tells him he got in a fight...and that three days have passed that Eiji doesn't remember? What dark secrets are being hidden...by Eiji himself?

It happened all too fast… B1 admitted to his attempted murder of Kyoka Yukimura, but he broke out from the police station and fled into the night. Just as the country was being notified of his escape, he suddenly appeared “at a certain place.” In his hand was a glimmering silver knife…

B1 is finally confronting the brutal truth behind the terrible LL murders. When it's time for him to have his revenge that he devoted his whole life for... What sort of conclusion is B1 going to come to when the emptiness and malice behind the LL murders spread across the world? Finally, this dual personality mystery murder series is coming to an end.

After the arrest of Yashiro Sai and the violent organization, SKALL, the curtains drop on the female university student's murder case. Because of this case, Eiji decided to reveal the truth of his dissociative identity disorder to Kyoka and she agreed to work with him to investigate the mysteries of B1. Not only did they find nothing about B1, but Eiji discovered that Kyoka's past was shrouded in mystery... That's when Eiji decided to dig up the truth behind Kyoka's upbringing...

To Kyoka Yukimura, the bloodthirsty murderer, LL, is her prince on a white horse. Eiji has dived into the deepest depths of Kyoka's darkness and what he saw there brought shivers to his spine, giving him doubts about his ability to save the girl he loves. It was then, that a shocking turn of events lands Eiji in more trouble than he would ever imagine...

Momoi gives B1 an ultimatum. "Prove your and your father's innocence in three days." After a desperate search, B1 finally reaches his goal... He comes face to face with his father's murderer...