Rukia's Nightmare.Rukia reminisces about her past as a member of the thirteenth division. As she was able to get into the Thirteen Court Guard Squads due to being part of the Kuchiki clan, she was disliked by the other members of her division, but she was able to construct a deep friendship with lieutenant Kaien Shiba. One night, however, a hollow merged with Kaien and attempted to kill Rukia. Kaien regained control of his body, and impaled himself on Rukia's zanpakutō. Rukia, believing that she is a coward who killed Kaien, is convinced that she should be executed.