A Dark Web

Lukas Kyle emerges alive from the mines during the fumigation, revealing he has been hiding in the tunnels

Sims acknowledges Vitamin D+ as memory suppression tool, comparing it to what Camille is doing to Juliette

Episode title references both the dark web hacker character and themes of hidden information and covert communication networks

Juliette shares her breathing mask with a choking miner, sacrificing her own safety in the poisoned mines

The Algorithm selected Camille as Head of IT for her ability to lie and deceive, not military training

Juliette spits out her memory suppression medication while Amy and Camille secretly monitor her through surveillance

The squadron's communication devices were switched to discontinued, unencrypted radios before the mission, making recordings possible

Lukas Kyle emerges from the mines and rescues Juliette from the poisonous gas fumigation

Squadron communication devices were switched to old, unencrypted radios before the Iran mission, exposing pilots to recording

The Algorithm suggests Juliette's death as a martyr will save the Silo without requiring Vitamin D+, and Camille accepts this plan

Camille orders immediate mine fumigation after learning Lukas may be tunneling toward another Silo, accepting miner casualties as necessary