Philip says an emotional farewell before leaving for the outback to try and sort his life out. Mark starts to show an interest in Gaby - much to the distress of Annalise, while Darren persuades Debbie to take a big risk. Phoebe and Mark get to know each other, and Stephen's recovery chances start to look hopeful again. Rick's driving lesson becomes a rescue mission when he spots Lou's stolen car. (thetvdb.com)