The group are picked up by a helicopter and taken to an illegal military center. However, they discover that their mobile phones are missing, they are constantly watched by CCTV cameras and are cut off completely from the outside world.
The group's suspicions heighten as Stanich becomes more and more vague with her explanations. They stage their escape, but it was all too easy. What does Stanich have planned?
Harry begins to suspect that there is a traitor in the group. With the help of Ed and Seb, they break into a military base in order to find out the fate of the rescue pilots.
The group abandons Rusty and takes a Toyota Landcruiser instead, Meanwhile Simon rushes to find the group as they travel to the Glass Mountains in a hope to reconnect with the aliens.
The group go to the caves to look at the cave paintings. Lucy waited outside. The rest of the group got caved in and Lucy ran for help, only to trip over and fall unconscious.