Kei Karuizawa was walking in the quiet hallway of his school until suddenly a student bumped into him and spilled the coffee he had just bought. Kei became very angry and wanted to scold the person who hit him but when Kei looked at the person who hit him, he was very surprised because the person who hit him was Kiyotaka Ayanokouji, the best student in his school but very dangerous, behind his cold attitude and high grades, rumors throughout the school said that Kiyotaka is a dangerous man who likes to manipulate people for his own gain