Marinette is endlessly bullied by Chloe. But then, she starts sending threatening texts and torturing Marinette. Slowly, the whole school joins in the bullying, including Nino and Alya except Adrien. Marinette feels pressure rising inside her, and starts doing self-harm. She stops transforming as Ladybug and Cat Noir has to save Paris single- handedly. But he has to do something. He persuades everybody to stop bullyimg Marinette and all is bsck to normal.