A computer virus attacks a computer technician and soldiers. Operation in zero gravity saves an unborn baby and mother. Dru arrives as a new resident, confronting her estranged sister Haylen and former lover CJ. Grote tries to find his family. ANI is promoted to Head Nurse and helps save Tobitt who has resented her. CJ's past with Dru is discovered. Dr. Batung shows his skill but shows his dislike for humans.