: David Haller (Dan Stevens) is a young man diagnosed with schizophrenia. He has spent years in and out of psychiatric hospitals.

: The story utilizes David as an heavily unreliable narrator. The show's reality bends and warps right along with his state of mind. 🎞️ The 3-Season Journey

David is living at Clockworks Psychiatric Hospital when he meets and falls in love with a fellow patient named Syd Barrett (Rachel Keller). After a chaotic body-swapping event, David is rescued by a group of rogue mutants at a sanctuary called Summerland. There, they help him unlock his memories and discover that his mind has been possessed since childhood by a parasitic mutant villain known as the Shadow King (Amahl Farouk). Season 2: The Search for the Shadow King

: David discovers that the voices he hears and the visions he sees are not symptoms of a mental illness. They are actually manifestation of god-like mutant psychic powers.

Showrunner Noah Hawley designed the series to be a complete, self-contained story spanning exactly three seasons. Season 1: The Haunted Mind