On their way to Riker’s and Troi’s honeymoon, the Enterprise is sent near the neutral zone to Romulan space, and picks up a prototypic twin of android Data. Immediately they are further sent to Romulus, where a new praetor, Shinzon, a human cloned from Captain Picard who lives on the slave planet Remus, appears to want peace with the Federation. But then the crew detects a break-in on their computer systems, and Picard is captured by the Remans because Shinzon needs him as his only matching supplier of genetic material. Picard and the Enterprise can escape, only to find themselves battling Shinzon’s completely cloaked Warbird, who is after the complete destruction of earth.

The British discover that someone has perfected a way of tracking submerged submarines and is offering the technology to the highest bidder. An international crisis breaks when a Royal Navy Polaris submarine equipped with sixteen nuclear warheads disappears while on patrol. The British send agent James Bond to secure the tracking device and locate the missing vessel before its missiles are launched at the West.