My parents divorced when I was young and my mother took care of us, but shortly after that, we started having a new man in our lives. Twelve years later, I was busy raising my younger sister and forgot about my dreams and romantic plans for the future. Middle school, high school, university, working people, my sister, whom I thought would be a child forever, became an adult and came to introduce my boyfriend with a marriage registration paper. My sister, who had been carefully raised, became a man's property just with a piece of paper. I will never allow you to get married; Hana is only meant for me.