The powerful jewels worn by Ladybug, Chat Noir, and their allies in Paris aren't the only ones out there. Even without the Order of the Guardians miraculous jewelry has found its way into the population and been passed down over the years. This informal passage has allowed many of these to end up in the wrong hands though and now a very untrained descendant of the Guardians must bring together a new group of heroes to reclaim the misused jewels before his town is brought to ruin.