Franck was sneakily going with his bestie Jo to paint the graffiti of their life onto a volcano kept under a close eye by shady scientists, he was sucked up in a mysterious rift...
That was in fact a time warp : he ends up vomited out by the erupting volcano at the Prehistoric time !
After an absurd, worrying, thrilling encounter with the witchdoctor Léonard and his henchman, Franck ends up realizing where he is, but above all, meeting...
