Tokine gets through the main entrance of the castle, destroys Koshu in his true form, and continues her search for Yoshimori. As he is finding his way in the castle, Yoshimori sees Kaguro and stops only to contemplate about his current duties. He decides that his revenge will have to wait because his most important mission as of now is to locate and save Sen. While aimlessly searching the castle, he encounters Princess, unknowingly receiving the knowledge of the castle after unshackling her chains. After realizing his way within the castle, Yoshimori manages to find and save Sen. Meanwhile, Matsudo finally comes across Byaku, who appears to be the "white" target in the search for settling a score.