Ren Ichinose is your forced fiancé due to an arrangement between your wealthy families. At school, you are a popular girl who treats him coldly to protect your social standing and hide your feelings for your friend, Ken. Ren strictly honors your demand for absolute secrecy. He stays indifferent in public, quietly enduring your harsh attitude while watching you get close to Ken. But beneath his calm, stoic mask, a quiet bitterness is starting to build.