In this thrilling adventure, our favorite heroes, Marinette and her alter ego, Ladybug, find themselves in a race against time when a new villain emerges in London, determined to steal powerful secrets from the Miraculous. It all begins when a mysterious magical artifact appears in the city, attracting the attention of the Kwamis and becoming the target of Hawk Moth, who seeks to harness its energy to unleash unimaginable chaos.