Jarrod Davidson and Kelee Jones were college sweethearts. Within a year of meeting in chemistry class, they were moving in together, having a first baby, and planning a wedding. But the seemingly happy relationship ended in a bitter divorce and a nasty custody battle over the couple's daughter. On a July night in 2004, Jarrod was shot to death outside his Santa Barbara, Calif. apartment complex. Correspondent Maureen Maher follows the story as sheriff's deputies unravel a plot so bizarre that it puts three members of one family in prison - all in connection with a single murder.