The site of one of the Dominion War's fiercest battles, the Rashanar Sector now contains a vast interstellar graveyard littered with the lifeless hulks of hundreds of devastated starships. The explosive destruction of so many varied warp drives has severely distorted the space-time continuum in this region, resulting in dangerous unleashed energies and bizarre gravitational anomalies.

The Enterprise has been assigned to patrol the perimeter of the danger zone, while other vessels carry out the difficult and highly hazardous task of retrieving the bodies of the dead from the wrecked warships.

To some alien races, the former battleground is hallowed space. To others, including the rapacious Androssi, it is a scavenger's paradise, ripe for salvage. None expect this ship's graveyard to hold a deadly secret that will force the android Data to make a heart-wrenching decision about the path his life will take -- and that will endanger not only the Enterprise, but Picard's future in Starfleet.