The grown-ups of Tollembeek make a deal with the suspicious Igor. The Russian can dump all his garbage and toxic waste in the village for a year, and he will pay the inhabitants a whole lot of money. Urbanus seizes the opportunity to finally buy his engagement ring for Miss Pussy. But of course, things don't go according to plan...
When Jonas's grandmother dies, he inherits two foreign objects. The Ghost Rockers soon discover that they belong to a puzzle of five pieces, the 'Five Elements' and even more important: that like objects which, according to legend, to make sure they have contact with the Freebirds. But ... there are pirates on the coast of the objects but some would like to have in their possession in order to talk with the spirits of the deceased. It is all hands on deck for the Ghost Rockers, because if they lose the elements, they lose contact with the Freebirds ... and that could well mean the end of the Ghost Rockers ...