Stardate: 47423.9 Worf is reunited with his foster brother, Nikolai Rozhenko, when Nikolai sends out a distress call from the planet he is studying for the Federation. The planet he is monitoring is, unfortunately, in the process of becoming uninhabitable. When Picard refuses to relocate the pre-technological people there, due to the rules of the Prime Directive, Nikolai takes matters into his own hands, thus putting Worf right in the middle of his brother's actions.
"Space, the final frontier. These are the voyages of the starship Enterprise. Its continuing mission: To explore strange new worlds, to seek out new life and new civilisations, to boldly go where no one has gone before".
In this highly successful spin-off to the original Star Trek, Captain Jean-Luc Picard and the crew of the Galaxy-Class starship, the U.S.S. Enterprise NCC-1701-D, set out to explore the final frontier. Along the way, they make first contact with myriad different species and solve reconflicts among those societies with whom they were already familiar, most notably the Klingon Empire.