One hundred years ago, four crewmembers of the USS Enterprise crossed the dimensional barrier and found
a mirror image of their own universe, populated by nightmare duplicates of
their shipmates. Barely able to escape with their lives, they returned,
thankful that the accident which had brought them there could not be
duplicated, or so they thought.
But now the scientists of that empire have found a doorway into our
universe. Their plan is to destroy from within, to replace a Federation
Starships with one of their own. Their victims are the crew of the USS Enterprise NCC-1701-D, who
now find themselves engaged in combat against the most savage enemies they have
ever encountered, themselves. Download and start listening now!