Dysfunctional family.

David sent his daughter Tamar to go look after her half brother because he was sick. So she went to his house and baked some bread for him. He asked her to bring some bread into the bedroom for him. When she did he raped her - his own half sister. seems he wasn't sick after all. Just faking it. Next thing you know Tamar's full brother kills the half brother. Now he is hiding out in another town because David is more upset over the death of his son than over the rape of his daughter.