Emma worries that circumstances are rushing her relationship with Lena, while Shak finds his first driving lesson with Ruhma isn't the smooth ride he anticipated. When a teenager is threatened by her mum's boyfriend, she turns to a girl gang for protection. But will it be a case of out of the frying pan into the fire?

The Mill team rally round in the aftermath of Mrs Tembe's dramatic collapse. Emma and Lena have a massive row. When a teenager starts selling his dad's old stock of formerly legal highs, his buyers start collapsing from the bad batch. Daniel races to trace the drugs before there are any fatalities.