New arrival Lawrence makes friends with Mattie, but their friendship is soon tested when Lawrence takes a prank too far. Elsewhere, Melissa and Izzy support Alex as she waits for her mum to come home from hospital.

Rachel's back from suspension and wants to make up with Jessica. Can she be trusted? There's uproar when Mrs Carter bans mobile phones during school hours, and Lachlan tries to make Saskia feel better about missing out on her dance academy audition.