The Sudrian landscape, So beautiful. . . Ah well it used to be. Due to a collapsed laboratory all hell breakers loose on the island as the common fog becomes hostile.

The British Government greenlights a new research facility near Crovans Gate, the engines are told that its "to find an alternative source to water" the engines have some speculations, but after Emily and Salty are sent down there to help out, a breach happens, an a mysterious virus called "redfever" spreads across the island, now the engines are running for their lives with the fear of monsters at every turn.