I love my mother, Kana. - The reason is that Kana-san is not his real mother, but the woman his father remarried and whom he admires. - After my father passed away, she single-handedly raised me, even though we weren't related by blood, to university. - At the same time as I wanted to repay Kana-san, I also had feelings that were stronger than those of my mother. - However, his feelings are shattered by his best friend Kenji. - While supporting the relationship between me and Kana-san, Kenji was jealous of our relationship and suddenly approached Kana-san...