Ichigo and his friends undergo exhaustive training, and Captain Hitsugaya"s advance troops prepare for the showdown with Sosuke Aizen. But Lieutenant Rangiku Matsumoto is more interested in exploring life in the World of the Living, embarking on the shopping spree of a lifetime. Her fun is interrupted by the appearance of a formidable new enemy, Mock Arrancars that are wreaking havoc in Karakura Town.