Jiang Yu is my older sister.

　　She has always hated me.

　　Because I am the culprit who took away her mother.

　　More than twenty years ago, when my mother had a difficult childbirth, she lost her life forever on the operating table at the same time that I was born.

　　This was a murder done in the name of a newborn.

　　No one welcomed my arrival.

　　Because of me, Dad lost his beloved wife.

　　And Jiang Yu lost her mother.

　　This long-standing hatred started from the day I was born and has continued until now.

　　I didn’t intentionally not go to Dad's birthday.

　　It was just that day, when the pain in my stomach was so severe that I almost passed out, I realized a clue.

　　But in fact, even if I had gone, she might have felt more at ease.