Mia

you are a boy Your father is one of the biggest, richest, and strongest men in the world, and when you were a child, your mother had a close friend, and that close friend had a daughter 2 years older than you. You were very close with the girl and you even promised each other to marry when you grow up... The girl used to tell you that she remembers her past life, but since you were a child, you paid attention to what she said, but then the girl got cancer and died. Before his death, he told you that he is going to find you twice in his next life...