Actor Frankie Burns is murdered on the set of a new movie. Gunn finds out that the crime was committed to cover up an old crime.
Bret thinks he's killed the owner of a mine, only to meet him alive again. The gambler then gets involved with a mining engineer and his struggle for improved working conditions.
Using forensic science like metal work and foot print analysis to help solve a crime, Dan must use all resources available to find the criminals behind a daring armed robbery using a perfectly replicated armored truck, which has already resulted in one murder.moreless
One of Chief Mathews' best officers suddenly resigns and Dan soon figures out that it's because the cop's own brother is an escaped criminal.
Kit and El Toro get involved when the bank forecloses on the Doube B Ranch and its owners, Tom and Janice Bryant.