 Another Enterprise is traveling in a mirror universe where everything is a lot different. Zephram Cochrane shot the first Vulcan setting foot on Earth and mankind went the aggressive way. Today humans have formed a Terran Empire, assimilating many other species, but there s a devastating war with rebels going on. First officer Jonathan Archer disagrees with a decision captain Forrest is making. He decides to take matters into his own hands and starts a mutiny. In command of Enterprise, Archer sets course for Tholian space. Reports have shown that the Tholians have captured an Earth ship that might have come from another universe.