Melissa vows revenge on Izzy after the events of last episode and reasserts her Queen Bee status. When Chanel also takes revenge for her behaviour, it looks like Izzy will, for the first time, be forced to face the consequences of her actions.

Mattie turns a photo of Melissa shouting at Alex into a meme, but it gets out of control when other students add spiteful comments to the photo. Who will tell Melissa, and how will she react? Meanwhile, Morag feels she's on a different wavelength to the rest of her class and makes friends with two students in the year above. But will they want to hang out with her when they realize she's Mrs Carter's daughter?