I love my mother, Marina. That's because Marina is not my real mother, but the woman I admire who became my new mother when my father remarried. After my father passed away, she raised me on her own. I wanted to repay her kindness, but at the same time, I felt more than just a motherly feeling for her. However, that dream was snatched away by my best friend, Yuzuru. Although Yuzuru said he supported our relationship, he became jealous and quickly became close to Marina...