The trailer provides fragmented glimpses of the film's narrative through various shots focused on the protagonist Teddy. It establishes the setting as a remote isolated mental institution and hints that Teddy's grip on reality is uncertain. Flashbacks contrast Teddy's past as a respected US Marshal with his current vulnerable state in the institution. The trailer aims to unsettle the audience and leave the truth ambiguous, mirroring Teddy's own troubled mental state. It conditions viewers to question what is real, building anticipation for the film's psychological thriller plot twists.