'Hidden' is a drama based on a true story, where a married couple is faced with a problem that the science describes as parapsychology phenomena but among the religious people is known as demonic possession.
The true story of 20-year-old Colleen Stan, a hitchhiking woman abducted by a young couple and held captive for seven years, during which time she's tortured and forced to live as a slave to her captors.
After several years of living with a cult, Martha finally escapes and calls her estranged sister, Lucy, for help. Martha finds herself at the quiet Connecticut home Lucy shares with her new husband, Ted, but the memories of what she experienced in the cult make peace hard to find. As flashbacks continue to torment her, Martha fails to shake a terrible sense of dread, especially in regard to the cult's manipulative leader.
Tommy, a volatile 19-year-old, revels in drugs, parties and violence. After getting separated from his friends on a drunken bender, he is abducted by a shadowy figure. He wakes to find himself imprisoned in the basement of a remote Yorkshire house, inhabited by a very strange family. But what unfolds is not what he could possibly expect.