Bride-in-the-Box.Twenty years ago, Yurika, revealed to be a bear, was taken in as a cub by a man only known as "Him", who taught her that she must box up her important things lest they become sullied. Eventually, Yurika ended up killing him when he tried to leave her for another unsullied thing. Having lived alone at Arashigaoka Academy since, Yurika was eventually befriended by Reia, becoming close to her and giving her a pendant as a sign of their love. However, she felt betrayed when Reia eventually gave birth to Kureha, and a few years later, Yurika killed and ate Reia after she gave her pendant to Ginko, feeling that Reia had thrown her love away. Back in the present, Kureha, who had heard Reia's pendant was taken by the bear who killed her, is shocked to find Ginko wearing it. The next day, Yurika reveals to Kureha that Ginko and Lulu are bears, claiming they were the ones who killed Reia. Later, the Life Judgement Guys call Kureha, Ginko, and Yurika to the rooftop, where Yurika tries to coerce Kureha into killing Ginko, who denies killing Reia but is willing to be shot if it will satisfy Kureha, thinking that way she will receive Kureha's love. Just as Kureha is about to give up on shooting Ginko, thinking about all the things Ginko has done for her, Lulu appears and tells Kureha about the crime that Ginko had committed concerning Sumika, prompting Kureha to shoot Ginko.