Showing the Four Hundred Years of Jiang Dynasty

I have an older brother and our family has a very close relationship. By chance, I took in an orphan girl who was similar to me. She was very nice to my brother and extremely bad to me. But I don't care, it's just a little girl's jealousy. The rules I learned didn't make me jealous of her. One night while walking at night, I accidentally knocked my head. After recuperating for a while, I went out and saw a little thing flying next to the fake sister. She would talk to the little thing and no one else could see it. Except me. Later I learned the truth. She wanted my brother to fall completely in love with her, then slander and frame the entire palace and complain to the emperor. Then she will gain a lower position than one person and more than ten thousand people. So... Does our family deserve this? I don't believe in any bullshit destiny, but it just so happens... The little things around her seem to be the same way. I made a deal with the system around her... Purpose: Protect your family