Shadow: Dead Riot is a horror film that follows the story of a woman named Solitaire who is sent to a maximum-security prison after being convicted of a series of brutal murders. The prison is haunted by the ghost of a former inmate named Shadow, who was executed for her crimes. As Solitaire tries to survive in this hellish environment, she must confront both the living and the dead in order to uncover the truth behind Shadow's malevolent presence.