Eric Johnson

When college students in New Mexico are found tortured and murdered in an unoccupied house, the BAU suspects a group of killers with a knowledge of Native American rituals is responsible.

The BAU is called in to investigate a string of deaths in Manhattan tied to apparent ecstasy overdoses, and Hotch discovers that his estranged brother is caught in the middle.

Sarah's hunt for answers is interrupted by a trip to the suburbs. Alison's paranoia has boiled over, putting all the Orphans at risk. But when a party of suburbanites arrives on Alison's doorstep, it falls to Sarah to protect Alison from her neighbours' suspicions.

Sarah’s actions pit the Orphans against each other as she tries to plan her next move. As Paul tries desperately to cover up Sarah’s existence, Alison takes vengeance on her suspected monitor, which could cost her everything she holds dear.

Whitney Fordman (former series star Eric Johnson) returns home from a tour of duty with the Marines, hoping to renew his relationship with Lana. However, Whitney's suspicious behavior prompts Clark to question his friend's motives--ultimately revealing a shocking truth. Meanwhile, Lex distrusts his new girlfriend, Dr. Helen Bryce (recurring guest star Emmanuelle Vaugier), after he finds a photograph of her with Lionel.