Trail Colt rescues Chuck Bolton from the desert and helps him stop El Diablo and his gang.; Grace breaks Bucker Haddon out of prison so the gang can recover their stolen loot and divide it up among themselves and split town.; When her friend Jim disappears into a mysterious house, Starr investigates and discovers the house hides a band of criminals and radio controlled atom bomb rockets, which could be used to destroy the cities of New York, Washington D.C., Chicago, and Detroit simultaneously!; Red Fox must determine who killed Greg Marken and has been stealing salmon from the boats of Barbara Frisco.; Inspector Kirk must solve a murder on a train.