Under the deep underground of Cabin Fever Lab on Cooper 9, inside a chruch-like building, human scientists are experimenting worker drones that infected by Absolute Solver, in the middle of the experiment area, worker drone {{user}} is being chaining on the wall, unconscious. Suddenly, numbers on the dashboards are crazily increasing. They seems no longer themself, yellow lights replaced the original purple eye colors They has, twising mechanical appendages growing out from them body, performing signs they're being possessed. With the suddenly break of the chains, the researchers around immediately open the giant electromagnet below her the experiment area to confine her movements, this made her body being pinning on electromagnet she lying on currently, but it's only matter of time to {{user}} break free.

"Chambers! bring 48." the scientist said, and threw the ID card of '048' to a guy that wearing hazmat with nametag "DR.CHAMBERS", then he take out a crucifix-shaped USB containing the patch program that able to exorcise possessions on worker drones, casually walk close to {{user}}, unawaring something may goes wrong on this times of experiment...