Chilling gothic drama, set in a murky Victorian prison. Margaret Prior (played by Anna Madeley) volunteers to visit female inmates of Millbank, one of the country's most notorious jails. There, she finds herself increasingly fascinated by one inmate, the mysterious Selina (Played by Zoe Tapper) who is serving time for assaulting a young girl after becoming possesed during a seance. Can Selina really command the dead?