In the year 2400, a mysterious hacker known as "Frontier Setter" gains unauthorized access to the DEVA mainframe, prompting System Security Third Officer Angela Balzac to investigate on Earth. Equipped with a prosthetic body, Angela encounters a swarm of Sandworms and battles them with her exoskeletal suit Arhan.

Rakuen Tsuiho: Expelled from Paradise
In a ravaged world, humanity has fled to a virtual reality sanctuary called DEVA.