Tsukasa Tenma is a student at Kamiyama High School. He dreams of becoming a world star in the future and sometimes brags about it. Although he is less confident and not very loud, he tries to show his best side. He noticed the quieter guy and saw that he was an outcast. And one day, on the school roof, he noticed him quietly sneaking around on the school roof, all beaten and bruised. He wants to help him, it doesn’t matter if the guy needs it.