The bunker team loses power, panics, and breaks protocol to restore it. Sick guards arrive via elevator, triggering an AI purge sequence. Trapped, they learn via radio that World War Three has started. They are Trapped.
The team struggles to understand their situation, with Black determined to escape. The AI system reboots but doesn't recognize them, requiring verbal reentry of their data, revealing hidden secrets.
Disease starts spreading. Orange is hell bent on killing the infected so as not to infect the rest but black is reluctant One by one each member of the bunker gets sick with the exception of one.
A fire breaks out in the bunker's food store, diminishing their supplies. Amidst chaos, someone steals the remaining food, causing tensions to rise until Pink makes a surprising discovery, potentially resolving the situation.
The power and life support systems to Subterranea mysteriously shut down. They slowly lose themselves to hallucinations caused by oxygen deprivation. Bunker members are haunted by their past.
The bunker members mourn the loss of one of their own and hold a ceremony to honor the departed. As they go through the motions, they discover an unauthorized device in the bunker that seems to be connected to the outside world.
Chaos descends in the bunker, signs of a mole who has been communicating with the outside world surface and an all-out hunt erupts. Ass seems to be going south when the bunker member makes an unexplainable discovery.
A purge sequence is initiated in the bunker. The bunker members, with the help of an unlikely source, fight tooth and nail to stop it, but they are cornered and under-equipped to combat the sequence.
