Bob and Tim are on vacation, and learn, while aboard a train, that the tribe of the Kowanchoos has mysteriously vanished, so the Black Terror decides to look into the situation and discovers that the village sits near a million dollar uranium mine.; Eddie wants to marry Ting Ling, but her father is not sure that he is trustworthy enough. To test his loyalty and honesty, Ling's father entrusts to Eddie $50,000 earmarked to aid China's children. However, several crooks overhear this conversation and decide to relieve Eddie of the funds, knowing that their boss is Ting San himself.; A gang of crooks, led by Public Enemy No. 1 Dalton, hole up in a waterfront warehouse containing a valuable supply of penicillin destined for sick European children.