West and his temporary partner Jeremy Pike investigate a Chinese gangster's theft of rare explosives from a San Francisco armory. Artemus Gordon (Martin) is said to be on desk duty in Washington.

Cast: Robert Conrad, Ross Martin, Charles Aidman, Khigh Dhiegh, Vincent Beck, Lou Cutell, Francine York, Andre Philippe, Debbie Wong, Ellaraino, Linda Ho, James Shen, Buck Kartalian, Lorna Denels, Holly Mascott