AFP investigators have received a tip off that there is an illegal drug laboratory hidden in the suburbs of Sydney. If they are right they could be dealing with a house that could literally explode, putting hundreds of lives at risk. We also follow Federal Agent Morag McGowan who has spent more than a year trying to help rebuild the world's youngest country, Timor-Leste. Today we follow her on her last in the troubled nation. Before she gets on a plane she has to say goodbye to a group of orphans who have become her extended family. She has no idea what sort of surprise they have in store for her.