In the farthest reaches of deep space, the medical vessel Nightingale keeps a lonely vigil for those in trouble. When a frantic cry for help pierces the void, the crew makes a hyperspace jump, rescuing a shuttlecraft containing a mysterious survivor and a strange alien artifact. Now the crew must unravel a chilling secret before the rapidly forming supernova blasts them and the entire galaxy into oblivion! James Spader, Angela Bassett, and Lou Diamond Phillips star in this sci-fi thriller.