In the Name of the Empress.

While searching for the fountain of youth, the three best friends Romy, Karlheinz and Magda Gustav encounter a witch. She announces that the reincarnation of Empress Elisabeth is among them. They urgently need to find out who, otherwise the ghost will strike them down. A Sisi competition ensues - after all, who wouldn't want to be Empress and the once most beautiful woman in the world?