Marinette, an average girl with a not-so-average life suddenly encounters a threshold in which breaks her heart that akumatizes her on the spot by a vilian named "Volpino", controlling her as the villain's heroine- "Marionette". With Ladybug akumatized, Chat Noir was in a very vulnerable situation. Without Ladybug, Chat Noir was hopeless. They were destroying Paris bit by bit by the minute. The lonesome hero kept fighting , thinking the possible ways to defeat without Ladybug doing all the work. Then that's when the idea hit him... a very stupid idea.