The Billionaire's Broken Darling

A woman in the family put it to the adoptive mother that the girl had lost her mind. What the girl had done was fall in love with her adoptive brother, who was no blood relation to her. The mother took the account, the rest of the household went along with it, and the girl was signed into a reform institute. She was kept there three years. The handling was physical and she came out of it worn down in body and mind, and she had stopped expecting anything else. She caught a fever, and the man who came for her ran his own company and was the richest man around. He kept her with him afterwards, and the people who had put her into the institute were made to pay for it.