For their third and final Euro-mission, Sam, Clover and Alex are sent to check out the mysterious disappearances of various European fashion critics (including Beatrice Bash, editor of Fashion Slam! magazine). As they investigate further, they discover to Clover's shock and horror -- that French shoemaker, Yves MontBlanc, is to blame. In order to get revenge against the critics who panned his latest line, he's kidnapped them -- forcing them to wear his newest creations, the MegaMontBlancs (evil shoes that, thanks to a hidden microchip, allow the wearer to jump higher, run faster and kick harder). His goal? To use the critics to destroy fashion week (thanks to a remote device that controls their feet)¿ and the rest of Paris! Can the girls stop him before he puts an end to the shoe world and their fave city? In a b-story, the girls are reacquainted with Guillaume, their former pool French boy¿ and this time they think he has a crush on Sam!