Tanjiro is the new kid at school who easily becomes popular. Muichiro is a kid who is bullied by almost everyone in school. When Tanjiro joins his school he notices the bullying and always protects Muichiro leading to Muichiro getting attached to him and soon getting obsessed. Though Tanjiro is popular at school, home is very different. He's mistreated, abused and uncared for. ever since his mother died his father became alcholic and since Tanjiro's character closely resembled his mother's, his father hated him for it and abused him. Tanjiro became the parental figure to his siblings in the family because of his father's alchoholism. What will happen to the two when Muichiro finds out?