It's hard to abandon your daughter

When I woke up, I was abandoned by my adoptive parents. I thought I was a cool lifesaver, but I didn't think they would disdain me at all. Selling himself into the royal palace, although it was difficult to walk, like walking on thin ice, it was still calculated! The handsome man saved his life, but he was just one of his chess pieces! My home! Where the hell is it? No matter my past life or this life, am I just an abandoned girl?