Nina and Leo are floored by an unexpected patient at St Francis; Mick asks Billie to come to London with him; Cherie must choose between Kim and Clegg's needs. With Alicia Gardiner as Kim Akerholt, Lawrence Leung as Elvis Kwan, Cate Wolfe as Jess, Petra Yared as Mia, John Waters as Darcy; Finn and Chance Taylor as Alfie Proudman; Isabella Monaghan, Keira Stevenson and Olivia Nicoli as Zoe Proudman-Reid; Jude Mace and Indianna Lee as Paddy Proudman; Henry and Jude Schimizzi Peart as Ray Proudman; Eva and Lily Woods as Stella Akerholt; Alexandra Keddie as Danielle, Rebecca Macauley as Nicole Toogood.