Bug Noir battles Monarch by herself and she becomes determined to get all of the stolen miraculouses back from him. Meanwhile; the Resistance, the United Heroez, the Order of the Guardians, and Lady Dragon work together to free the Miraculized army from their brainwashing. During a lengthy battle, Bug Noir removes Gabriel's butterfly miraculous and the half of the reforged miraculouses from his hand. Bug Noir begins to sympathize with Gabriel and she shows him Emilie's video diary, causing Gabriel to realize the error of his ways. Marinette advises Gabriel that they can still be there for Adrien, she tries to help him but she gets paralyzed by the latter. Gabriel takes the ladybug and cat miraculous, he makes a wish to heal Nathalie and he reunites with Emilie in the afterlife. One month later, the Parisians honor Gabriel as a hero for helping Ladybug stop Monarch. Marinette encourages Adrien to be himself and the two share a passionate kiss. Marinette is able to fix all of the reforged miraculouses back to their original forms, she permanently entrusts all of the miraculouses to her allies. Ladybug and Cat Noir continue their adventures with their allies and they vow to find the missing butterfly miraculous. Unfortunately, Cerise has gotten her hands on the butterfly miraculous and she enrolls in the same high school Marinette and her friends are going to. Cerise becomes horrified when a sudden burst of energy surrounds her, ending the episode in a cliffhanger.
