Complex sentence: After the destruction of the Klingon moon Praxis leads the Klingon Empire to pursue peace with their long-time adversary the Federation, the crew of the USS "Enterprise" must race against unseen conspirators with a militaristic agenda.
Split into simpler sentences: After the destruction of the Klingon moon, Praxis leads the Klingon Empire to pursue peace with their long-time adversary, the Federation. The crew of the USS "Enterprise" must race against unseen conspirators with a militaristic agenda.