Not a random act. But why would she kill a man she obviously loved. They never fought. They always were very happy. This was a Family Affair all right, but it was another family that was keeping secrets. You ever see anything like that before . No. One father who fought to save his son, another who used his son to save himself. Hes a monster. Hello, and welcome to dateline. Joe morrissey was a respected scientist who loved his work. Thats where he met kay who shared his passion and would eventually become his second wife. Then late one night, joe, kay, and their young son were attacked inside their florida home. Investigators did not know what to make of the strange circumstances surrounding this brutal crime or the stunning betrayal that followed. Heres josh with broken bonds. What would you do for your family . Would you lie . Would you walk through fire . Could you ever accuse them of something terrible to save yourself . This is a story about two very different families. Its about