"Starfleet is no more. The Federation lies in ruin. And the Klingons have conquered Earth. But a resistance, led by Jean-Luc Picard, seeks to free humanity from Klingon rule. And now, finally, it may have the means to do it: An android named Data, who has scrutinized the timeline and discovered that things are not as they should be. A crucial moment, buried in the past, has gone awry—and as the Klingon warlord Worf closes in, time itself is running out... "