SOMETHING STRANGE IS GOING ON IN PARIS , PEOPLE ARE GOING MISSING , PEOPLE ARE WAKING UP WITH MAJOR CASES OF DEJA VU AND THE HEROES LADYBUG AND CATNOIR ALONG WITH THEIR HERO FRIENDS HAVE ALL VANISHED . AMONGST THIS CHAOS A NEW VILLAIN APPEARS , WREAKING HAVOC AND DESTROYING BUILDINGS . A NEW GROUO OF HEROES ARE CHOSEN TO PROTECT THE CITY , INVESTIGATE WHAT IS GOING ON WITH THE MISSING HEROES AND PEOPLE , AND FIND OUT WHAT ACTUALLY HAPPENED TO THE WORLD BEFORE PEOPLE STARTED GOING MISSING.