Poor? I'm the Billionaire's Daughter

Selena was abandoned at five. Samuel, the richest man in the city, took her in and raised her as his daughter, and she became a painter. Twenty years later she ran a search of a DNA database, matched with her birth parents, and went to the dinner they arranged to acknowledge her. She came in plain clothes. Her father, her mother and her older brother took her for someone off the street and told her a beggar like that could not be their daughter. They insulted her in front of the other guests and hit her. Over the course of the evening she worked out that the family had gone looking for her because of the money. She told them who she was. Samuel arrived at the banquet before it was over and saw what was going on. He went at them in front of the room.