Commander Benjamin Sisko is just recovering from the death of his wife when he is assigned command over the former Cardassian, but new Federation space station, Deep Space 9. This space station is strategically located not only because of its orbit about Bajor, but also because of its proximity to the only known stable wormhole in the galaxy. After meeting the other Bajoran and Starfleet personnel assigned to the station, including a former Bajoran freedom fighter and a shapeshifter, Sisko finds himself in that very wormhole and in the midst of a metaphysical experience as the alien inhabitants of the wormhole question the concepts of time and love. Sisko, filled with humanistic hubris, begins to explain these experiences, and resolve his painful past.
Commander Benjamin Sisko is just recovering from the death of his wife when he is assigned command over the former Cardassian, but new Federation space station, Deep Space 9. This space station is strategically located not only because of its orbit about Bajor, but also because of its proximity to the only known stable wormhole in the galaxy. After meeting the other Bajoran and Starfleet personnel assigned to the station, including a former Bajoran freedom fighter and a shapeshifter, Sisko finds himself in that very wormhole and in the midst of a metaphysical experience as the alien inhabitants of the wormhole question the concepts of time and love. Sisko, filled with humanistic hubris, begins to explain these experiences, and resolve his painful past.
Starfleet Command has learned that the Cardassians are planning to construct a base on the other side of the wormhole to establish a presence and claim the rich unexplored territory. Now, it falls to Commander Sisko, Major Kira, and the crew of Deep Space 9 to set up a Federation station there immediately. Before Major Kira can deliver the new base, a fanatic from her violent past appears. Kira must engage in a life and death struggle with an enemy who will stop at nothing to destroy her, as the fate of Bajor, the wormhole, and possibly the entire Federation hangs in the balance.
When Quark holds a poker tournament on Deep Space Nine someone from almost every sentient race – Klingons, Cardassians, Romulans, Vulcans, Ferengi – shows up for what is sure to be the highest-stakes game of all time. But when one player is killed, the stakes get higher than even these big-money players had counted on. With the station rocked by subspace waves that threaten its destruction, Commander Sisko and Security Chief Odo must hunt down the killer in time to save the players, a killer who has information that can save those on board Deep Space Nine from the invisible enemy they do not even know they face, a killer who holds all the cards.
When a troop of alien warriors demands the return of an imprisoned comrade – a prisoner no one on Deep Space Nine knows anything about – Commander Benjamin Sisko has a deadly fight on his hands. Under sudden attack from the heavily armed warriors, Sisko and his crew struggle desperately to repel the invaders and save the lives of everyone on board. Meanwhile, a strange device from the Gamma Quadrant has shifted Ferengi barkeeper Quark and Security Chief Odo three days into the future to a silent Deep Space Nine. To save the station they must discover what caused the invasion to take place, and find a pathway back through time itself.
Ambassadors from all over the Federation have assembled on Deep Space Nine for a conference that will determine the future of the planet Bajor. Keeping dozens of ambassadors happy is hard enough, but soon terrorists begin a bombing campaign on the station, and Commander Sisko's job becomes nearly impossible. Distracted by all of this, he's in no position to deal well with the arrival of a belligerent Cardassian commander demanding the return of Deep Space Nine to the Cardassian Empire, but he must rise to the occasion if his station and Bajor are to emerge from the crisis intact.