Dispatched on a secret mission to investigate the raids, Commander Worf and the crew of the Defiant find themselves trapped on an alien world threatened by global cataclysm--trapped along with Klingons who were exiled for their loyalty to Worf's dishonored family.
Mr. Spock must race to solve the mysteries of an ancient civilization that once inhabited the planet Careta IV after Captain Kirk and his landing party become trapped in a strange alien environment.
Kirk must determine the fate of dissappearing ships belonging to the Federation, Klingons, and Romulans before the entire galaxy is drawn into a deadly conflict.
Cadet David Forester's efforts to stop a plot to destroy Starfleet Academy thrust him into a mission, along with some of Starfleet's legendary captains, to find the cause of a series of deadly raids on Federation outposts.
Captain Kirk and his crew are ordered to Alnath II to challenge the Klingon starship Terror. Unfortunately everyone onboard seems to be losing their minds and the Klingons are ready to destroy them.