Sree Vidya Ramayanam is a version of Ramayana (the story of Lord Rama) that is based on Deva Shree Lalitha (Shri Vidya). This says, Lalitha rules the world and all the happenings in Ramayana are also by the orders of Lalitha.
Read more about Sree Vidya Ramayanam: Overview, Origin of Sree Vidya Ramayanam, Relation To Ramayana, End Notes, See Also