Tucker and Captain Lombardi dodge a hit man aiming to stop the captain's grand-jury testimony. 

Gloria and Tucker try to solve a case involving Gloria's landlord's identical twins and a rare stamp.

An orchestra conductor falls for Gloria.

Gloria is framed for a crime-of-passion murder, then Tucker is set up as the killer of the prosecutor's leading witness.

Gloria and Tucker become caught up to a murder investigation involving a corpse buried in a time capsule.

This exploit begins with the San Francisco hijacking of 30 pounds of Plutonium by a bizarre band of brigands who then kidnap a 13-year-old genius who can build a nuclear bomb from scratch.