If I Can’t Have You: Susan Powell, Her Mysterious Disappearance, and the Murder of Her Children was a good true crime story by Gregg Olsen and Rebecca Morris. This true crime story follows the disappearance of Susan Powell and the murder of her children. This is the tragic case that not only entangled this family but also Josh Powell’s father Steve. Josh had to fight for custody of his son’s Charlie and Braden. One day during a supervised visit he killed his boys and himself. This is a tragic story that there are still some unanswered questions to.