Mabel's search for clean water uncovers a new mystery. Adam leaves Sam to return to Mabel. Crew members begin to have strange hallucinations. Dr. Faith and Danny continue their research. The captain rallies the moral of the crew. Hannah's code research uncovers an unsettling secret regarding Enby's malfunctions.
When a colonization spaceship collides into an asteroid infected with ancient body-snatching aliens. The damaged ship is quickly overtaken by alien-zombies and the remaining crew must fight for survival.