Perception - Season 3 (2014)

Moretti asks Pierce to examine a woman who has confessed to murder and claims to be possessed by the devil; Donnie and Moretti's wedding plans hit a snag.

When renowned Neuroscientist Landon Jennings is found dead, Moretti and Pierce must figure out how someone could have gained access to his impenetrable study in order to kill him. Lewicki finds himself with twice the work when Pierce's father James moves in with them.

When an infant is reported stolen, Moretti hunts down the kidnapper and makes a very bizarre discovery. As Pierce and Moretti investigate a related murder, they find that there might be another child out there who needs their help. Meanwhile, Donnie and Moretti discuss their future together when Donnie looks into buying a house in the suburbs.

A gallery owner dies while having a seizure caused by a video installation; Pierce must re-examine his relationship with Natalie.

When an FBI agent is found dead, Pierce must face the one case he was never able to solve; Pierce agrees to help Moretti against the wishes of his therapist.

A sniper at Moretti's office building wounds her friend, and hours later, the first victim's partner is shot, leading Pierce to the back woods of West Virginia in search of a shooter he can relate to.

Donnie wakes up next to dead Shelby, calls Pierce to help him. Pierce and Moretti tries to clear his name. Pierce's father gets mistaken as Ruby's husband. He asks him and Moretti to find her actual husband (a wanted gangster).

After Dr. Daniel Pierce suffers a traumatic injury, his father and his friend must decide if they should allow him to undergo a high-risk surgery; Pierce begins to question everything he sees and hears.

When the owners of a meat company are brutally murdered, agent Kate Moretti goes undercover to investigate.

Pierce and Moretti undercover an international scandal while investigating the murders of a Bangladeshi diplomat and a Chicago reporter.

After a student is found murdered, Pierce tries to find the killer while defending the victim's boyfriend, who is believed to be mentally ill and guilty of the crime. Meanwhile, Pierce must confront his feelings as Kate and Donnie prepare for their wedding day.

When Moretti goes missing on the day of her wedding, Pierce and Donnie set out to find her. A dangerous person from Pierce's past abducts Kate.