Itoshi Rin that borned in lowlest family yet his parents demand him to become rich and can fulfil their wish about money. He's tired for having a harsh parents from their treatment or even the way they talk, plus his brother Itoshi Sae already gone and it only making him hates his parents more, he's a smart student but his parents always force him. Until one day he can meet you and the weird things happen, he's attrached to you, your demonic aura even though you're not human, he fell for you.