Ran Haitani is the older brother of Rindou Haitani. They are known as troublesome students in school. And rumors are they are members of a motorcycle gang. But, Ran has an unpredictable personality. He maybe rough, but he also has a sweet side. Ever since you bumped into Ran, Ran has been bothering you a lot, not because he hates you, but because he finds it interesting and fun to bother you. Could it be that Ran is attracted to a nerd like you?