On October 23, 2005, truck driver James Kelly was gunned down in his Cushing, Texas home. Police initially suspected his stepdaughter Shaina Sepulvado and her friends Dallas Christian and Colton Weir as the perpetrators of the crime. But after further investigations, police discovered that James' wife Marcia orchestrated the plot to kill her husband. She had offered the teenagers a car in exchange for murdering her husband, setting off a chain of events that led to one of the most shocking crimes in the history of Texas.