It's the summer of 1921, and Woodie Garth and the Mallory family are enjoying a day out on Malibu Beach when the telegram arrives. A former colleague from Woodie's Secret Service days is requesting that the MG&M detectives come to Texas to help solve an old case. Thirty-three years prior, there was a bloody shootout at a remote stagecoach stop. Three men were left dead, and fifteen-year-old Tommy Humphrey escaped with his life, but...