After a U.S. policeman is killed by black market weapons dealers, his partner, Rudy (Robert Madrid), and the murdered cop's father, ex-British Intelligence agent Roger Chambers (Michael York), head to Moscow to find the killers. The two begin to track down their targets, but their plan falters when Rudy's injured and Chambers is arrested. Enter Vlad (Alexander Nevsky), a Russian officer who's willing to help the men complete their mission.

A Hollywood studio executive is being sent death threats by a writer whose script he rejected - but which one?

一个英国女孩（Nicola Cowper饰）在夏威夷被卷入两个男孩（Ilan Mitchell-Smith与Paul Carafotes饰）的探险。他们在一处荒废的海滩钻进一个洞穴，不料遇到火山喷发，出路被堵死，但洞里也震开了一道裂缝，里面竟有一条远古通道一直向下延伸。最终他们在地底发现了失落的亚特兰蒂斯城。