The story of the film was based on the real incidents that are happening on social media in recent times. Story revolves around the victims of a gang who morphs pictures of young girls on social media and earns money out of it.
After losing his job and love, Vikram falls prey to the evil spirit Pundaksha. As darkness overtakes him, mentalist Manojava battles to free him from the curse. The Devil's Chair explores possession and survival.