Curtis, a father and husband, is starting to experience bad dreams and hallucinations. Assuming mental illness, he seeks medical help and counseling. However, fearing the worst, he starts building an elaborate and expensive storm shelter in their backyard. This storm shelter threatens to tear apart his family, threatens his sanity and his standing in the community, but he builds it to save his family s life.

Plagued by a series of apocalyptic visions, a young husband and father questions whether to shelter his family from a coming storm, or from himself.

Plagued by a series of apocalyptic visions, a young husband and father questions whether to shelter his family from a coming storm, or from himself.

Plagued by a series of apocalyptic visions, a young husband and father questions whether to shelter his family from a coming storm, or from himself.

Plagued by a series of apocalyptic visions, a young husband and father questions whether to shelter his family from a coming storm, or from himself.

Plagued by a series of apocalyptic visions, a young husband and father questions whether to shelter his family from a coming storm, or from himself.

Forced to give up his dreams of art school, Zach spends his days working a dead-end job and helping his needy sister care for her son. In his free time he surfs, draws and hangs out with his best friend, Gabe, who lives on the wealthy side of town. When Gabe s older brother, Shaun, returns home, he is drawn to Zach s selflessness and talent. Zach falls in love with Shaun while struggling to reconcile his own desires with the needs of his family.

In Missouri, the forensic psychiatrist Cara Jessup rejects the theory of dissociated or multiple personalities and the prisoner of the death row Joseph Kinkirk has no remission from the governor and is sent to lethal injection. Cara is a widow that raises her daughter Sammy with the support of her brother, Stephen Harding, and Catholic that believes in God. Her father, Dr. Harding, invites Cara to interview the patient David Bernburg, who is a sweet man. Out of the blue, David impersonates the aggressive personality of Adam Saber. Cara is intrigued with the mystery and visits David s mother Mrs. Bernburg (Frances Conroy), who tells her that David had passed away a long time ago. Cara invites Mrs. Bernburg to visit Sam in the hospital and they are surprised with the knowledge of the patient about David s private life. When Sam shifts his personality to Wesley, Cara decides to go further in her investigation and sooner she learns that each personality is actually a dead person...