Lieutenant , we have a Diplomatic Mission for you.
An important Vulcan Ambassador is returning to the monestary at P'Jem with a collectiion of artifacts that have been on displey on Earth.
Capturing the Ambassador and those treasures would be a major coup for the Klingons or Orions. You are to escort Ambassador Sokketh to P'Jem.

Supplemental :-
Ambassador Sokketh was actually an Undine Agent, Species 8472. The creature made its escape. What are the plans of Species 8472?