Perry Mason faces a set of mysteries: a private plane crash, a missing drug supply, and a millionaire leading a double life.
A young woman who is trying to protect her brother becomes implicated in a murder.
Lucas welcomes his old friend Tom Birch, who once saved his life, unaware that the man is now a bank robber on the run with his gang.
Lucas makes a life-or-death decision when Micah is held hostage and the kidnappers demand the release of a notorious outlaw.
After Earp's cousin is killed with a knife, Earp decides to go alone to Texas disguised as a cowhand to find the killer. He finds work on a cattle drive riding drag. Things become dicey when the trail boss appears to be involved.