Viv O'Donnell, a local radio DJ superstar, hosts her live radio show at the school. Everybody is excited about having a masterclass in radio journalism from her except her daughter Andi who shies away from her mum's limelight. Sian and Michael end up getting up late, having spent the night together in a hotel. Jez steals Sian's car keys to check her GPS, only to find out that she has lied about where she has been. After confronting Sian, she ends up admitting the truth about the affair she has been having. Trudi gets a hard time from Finn after it is accidentally revealed that her dad has marriage plans for her with a family friend.