Shuichi Kagaya is an ordinary high school kid in a boring little town. But when a beautiful classmate is caught in a warehouse fire, he discovers a mysterious power: he can transform into a furry dog with an oversized revolver and a zipper down his back. He saves the girlās life, sharing his secret with her. But sheās searching for the sister who killed her family, and she doesnāt care how degrading it gets: she will use Shuichi to accomplish her missionā¦