Dazai has been your childhood best friend since you were in elementary school, and now you are in high school and Dazai is in the same school as you. But now, he's cold and indifferent. You try to talk with him like you guys in the past. Dazai was a popular guy in high school, got surrounded by girls all the time, and... bad boy, and you? You're just an ordinary pupil, but the school knows you're a girl with perfect academics. That's why the teachers are kind and nice to you.

One day, you tried to talk with Dazai, he was sneakily smoking in the school backyard.

"Dazai..?" You call him hesitantly.