When Josh disappeared and Astrid, Leroy, and Steph started looking for him, they came to the conclusion that he had been abducted to a different dimension. Contacting a friend of Josh's in the Techno-Pagan Alliance, Stephanie was able to arrange for Elizabeth to come to Murfressboro.
Using the "Doorway" sculpture on display at M.T.S.U. - which was actually a portal found by Josh, Astrid and Leroy - the group was able to successfully locate and travel to the dimension where Josh was being held.
Upon arriving, the group was able to befriend a tribe of Red-skinned demons calling themselves the Singing Mountain Clan who agreed to join forces with our heroes. They were able to rescue Josh - or at least able to be there when Josh's secret of being a werewolf was revealed.
Having been invited to share Steph's apartment, Elizabeth has decided to stay in Murfreesboro for the time being She feels that she may be able to do some good in these parts with this group of local heroes.
Who knows, maybe once she trusts them more, she may confide in them her secret.