Star Trek: Year Four: The Enterprise Experiment, Part 3

The untold fourth year of the Enterprise's legendary five-year mission continues! A mysterious discovery on Loren 5 sets the stage for conflict between the Klingon Empire and the Federation. With the sudden absence of Organian intervention between the two powers, it could mean all-out war. Now the crew of the Enterprise find themselves caught up in a race to discover the true nature of the secrets of Loren 5, as well as why the Organians have disappeared.