Toni, Tina, Eurofant, Böckli and Louis are tricked into taking an endless journey through time by the evil “Nightraven” (a menacing legendary figure). The Nightraven wants to banish fun from Theme Parks for all times. Only by entering a special password into the time machine the five friends can get back to the present again. After adventurous excursions to William Tell in Switzerland and to Gustave Eiffel in Paris, the friends finally end up with Ed’s grandpa in the Black Forest.
There the friends defeat the Nightraven in a final battle and receive the password form Ed’s grandpa. The future of fun is saved!