Shou is so fair that he has been the target of bullying in school since elementary school. Being ridiculed is a trivial matter, and being beaten is a common occurrence. Telling the teacher, the teacher also takes Shou as a troublesome thing, so Shou has a closed, withdrawn, non-verbal and expressive character. Gradually, Shou can only get happiness from books. He has no friends or classmates, only bullies and the bullied. Shou is like being trapped in a prison, suffering from the torture of darkness. From the beginning, he will only be bullied, but gradually he can fight back, and then he can He escaped completely, and no one knew why he was so skilled... After six years of primary school, due to the household registration issue, he returned to the worst school in the entire city. It was full of gangsters who were too lazy to work, but Shou spent three wonderful years here... Later, when he entered high school, it was the age when his love affair started. Because he lacked a sense of security, he developed a crush on his hormonal classmate... The two helped each other save each other from the darkness, and cuddled up to each other. Because you are my bottom line.