The game begins as Garrett continues his life as a thief. However, he is betrayed by his fence and ambushed after an early mission, and he determines that Truart, the local sheriff, is hunting him. Keepers take Garrett to hear a prophecy about the "Metal Age", which he ignores. As Garrett leaves, Artemus, the Keeper who brought him into the order, informs him that Truart had been hired to kill him, and he gives Garrett a letter that directs him to eavesdrop on a Mechanist meeting. There, Garrett overhears Truart and Father Karras discussing the conversion of street people into mindless "Servants", who wear masks that emit a red vapor capable of reducing themselves and nearby humans to rust. Truart promises to provide Karras with twenty victims for the Servant project, not realizing that Karras is recording his words for use in blackmail. Garrett steals the recording from a safe deposit box, in order to coerce Truart into revealing his employer.