Sunny or Rainy

Sato Yu has known one thing since the first grade of junior high school: there are two types of girls in this world - those like Qing, and the rest. Qing always seems to be at ease, she has the same brilliance as a sunny day. She stood in the middle of the crowd, like a summer noon, so bright that people dared not look directly at her. And Yu is the kind of girl who sits in the middle of the classroom by the window, half of her face covered by the curtains. Mid-range results. They should have had no intersection. If Yu hadn't met her when she entered school that rainy day.