A modern-day Japanese man is transported to the world of Naruto, becoming a member of the Uchiha clan. With the Uchiha clan massacre looming, he devises various survival plans: defecting to the Akatsuki, allying with Sarutobi Hiruzen, or befriending Itachi. All plans seem to lead to a dead end. Complaining to his ninja cat, he's surprised when his cat steals him a Rumble Fruit! Even more shocking, his cat continues to steal him the Rokushiki martial arts manual and other items to improve his strength.