When a series of mysterious attacks involving Cogito infected AutoReivs occur, Re-l is assigned to investigate, and encounters a humanoid monster. Later, she is attacked by two of these monsters at her home.

Re-l struggles to convince her peers of her encounters with the monsters, which she learns are called Proxy. She is removed from the investigation and finds that Iggy has had his memories of recent events erased. Meanwhile, Vincent finds himself on the run from a proxy and then the city’s authorities.

Romdo is no longer a safe haven for Vincent. He is trying to avoid capture by the authorities. As he flees he comes across the infected AutoReiv Pino. Pino then shows him the way to escape from Romdo to the outside world. Re-l struggles to contact Vincent and uncover the true nature of his involvement with the Proxy.

Re-l’s life becomes endangered when she falls ill after exposure to the harsh environment. Hoody hatches a cunning plan to trick Raul and return to Romdo. Quinn leads a group on an escape from the Commune using the Rabbit.

Re-l recovers from her illness. Daedalus shows her the disturbing mechanisms responsible for the Dome’s continued survival. Vincent makes his way home, slowly losing his companions along the way, ending up alone with Pino. A group of infected AutoReivs is unleashed on Re-l, Iggy, and Daedalus. The episode ends with Daedalus filling out Re-l’s death certificate.

Disturbed by recent events, Raul questions the future of Romdo. Meanwhile, Re-l and Iggy explore a strange antiquated dome inhabited only by primitive AutoReivs.

An infected Iggy becomes enraged and kidnaps Re-l, setting out to kill Vincent. Re-l is again confronted by the homeless AutoReiv.

Romdo is on high alert as they search for the fugitive Raul, who plans to activate a deadly weapon. Meanwhile, the trio discover strange humanoids living inside a toxic cave system.

The trio reach the devastated Mosko, Vincent’s home city, and find that the truths lead back to Romdo.

Vincent finds himself trapped within Re-l’s consciousness, and observes powerlessly as events unfold.

A Cogito outbreak spreads through Romdo and the city falls into chaos. Vincent incites the people to revolt, pushing them to hunt down and kill all AutoReivs.

As the city continues to crumble, Vincent and Re-l encounter Proxy One. Raul is overcome with regret and despair, and sets out to find Pino.