The duo must travel through time to identify who discovered Marinette’s secret identity and how they stole her Miraculous and the entire Miracle Box. The Antagonist:

Miraculous World: London – At the Edge of Time is a television special that serves as a bridge between Season 5 and the upcoming Season 6 of Miraculous: Tales of Ladybug & Cat Noir

In summary, is not a fun, standalone adventure. It is a dark, character-driven epilogue to the "Gabriel Agreste Saga," focused on the cost of victory and the birth of a new, complicated status quo for Marinette.

At the same moment, across town, Adrien stood atop the London Eye with Cat Noir, who had arrived with a purr and a grin that didn’t quite reach his eyes. He had noticed the way shadows seemed to aim for him. The ache in his chest—something missing for a second longer—had grown into a constant hum.

As our heroes try to retrieve the Hourglass, they're joined by a new ally: , a charming and resourceful British teenager who becomes their guide in the unfamiliar city. Together, they embark on a thrilling adventure through time, visiting iconic landmarks and encountering historical figures from London's rich past.