The manga follows the life of Minagawa Nobara, a 1st year in high school. After having lived on the countryside her entire life, she finally gets to go to the city for high school where she is reunited with Shuwa Ibuki. Minagawa met Ibuki 5 years ago on a party his grandfather had organized. He had helped her there when she was being bullied and the two became friends. Now 5 years later Minagawa meets Ibuki again but doesn't feel like she had known the real him at all back then. Or did she?