Reborn Sister Chooses Birth Mom, I Marry Into a Rich Family and Become the Favorite

Reborn Sister Chooses Birth Mom, I Marry Into a Rich Family and Become the Favorite Plot:

In my past life, my sister and I were abandoned by our birth mother. As I lay dying, I heard my sister crying for Mom and swore to protect her forever. But I was reborn to age five—our birth mother suddenly appeared to claim us. My sister threw herself into her arms, saying, "I want to go with Mom," while a wealthy old lady grabbed me: "This is my family's lost little granddaughter!" It turned out there was a hospital mix-up. Our birth mother took my sister just for her rich father's inheritance, but the wealthy family I joined? Grandma dotes on me like a treasure, three brothers fight to spoil me, and even my future fiancé brings me candy every day. When our birth mother realizes I'm the real "golden child" and tries to take me back, I hug Grandma's neck and smile: "I already chose my home."