When Ran Kotobuki, the World's Greatest GAL, decides to help a friend, it's rarely with moderation. Playing mentor to a wannabe GAL, Ran performs feats that even she finds daunting! And to help a kendo student become national champion, Ran accepts the greatest challenge of all... a job! As if this wasn't enough, Ran organizes a competition for all the guys in Shibuya. If one of them can survive her series of grueling tests, he wins the ultimate prize: Ran!