Ichigo is unable to release his full power in his battle with Ulquiorra for fear of injuring Orihime. However, once Ishida returns from his battle with Yammy in order to protect Orihime, Ichigo finally goes all out. Unfortunately for him so does Ulquiorra. Meanwhile, things are beginning to look desperate for Rukia in her fight against Rudobone and his seemingly endless army of soldiers. It is then up to Chad and Renji to step in and save her. (thetvdb.com)