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.

Re-l braves the outside world in order to bring Vincent back to Romdo. While there, Raul commences his plan to capture Vincent by attacking the Commune with patrol drones. Re-l’s environmental suit is damaged and Vincent is injured in the attack. Re-l suspicions are confirmed that there is a link between Vincent and the Proxies.

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.

While resting in a long-abandoned dome, strange occurrences take place and the trio’s lives are endangered.

Pino explores the mysterious Smile Land with the NaKaMa, and confronts the Creator of the city.

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

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.

Pieces are played and revelations uncovered as the final fight commences. Monad makes her return and tries to convince Vincent to join her.