The story would continue with the new name Magnum Rose Hip on the page of Shōnen Magazine.

The manga tells the story of a high school kid named Shouhei Aiba, who mysteriously bumped into a nerdy high school female named Kasumi Asakura.

At first, Shouhei thinks that Kasumi was being strange for her acrobatic skills and her ability to tell different people from the crowd.

Later on, Shouhei discovers that Kasumi is actually an anti-terrorist specialist named Rose Hip.

Rose Hip, lately, was ordered to engage a right-wing terrorist group led by a man whose codename is Goat.