After her partner is kidnapped and the Earth is attacked by an alien race called the Ro, biologist Dr. Mackenzie Connor is forced into helping an alien archaeologist discover the truth behind the area of space known as the Chasm.
After her partner is kidnapped and the Earth is attacked by an alien race called the Ro, biologist Dr. Mackenzie Connor is forced into helping an alien archaeologist discover the truth behind the area of space known as the Chasm.