Ragini MMS is a sensuous horror- thriller revolving around the lives of Ragini (Kainaz Motivala) and Uday (Raj Kumar Yadav). They both go to a secluded farmhouse on a weekend to have fun, but it turns out to be the other way round when Uday is caught recording their intimate moments by Ragini who is left baffled. But soon they realize that they are not alone and there is something else that's watching them. Their lone time together is interrupted and the haunting begins. Now, left at the mercy of the paranormal force, they are left helpless.