Melbourne, We Need To Apologise Mamamia Out Loud ADVERTISEMENT Set against the backdrop of London, When You Are Mine tells the story of Philomena McCarthy, a young officer with the Metropolitan Police who has carved out a promising career for herself despite being the daughter of a notorious and feared London gangster. It is a family legacy that weighs heavily on her, but as the plot unfolds it also begins to play a pivotal part in her story. Despite initially rising above her father's criminal actions, Philomena’s career trajectory takes a sharp downward turn when she receives a call to investigate a domestic assault and arrives on the scene to find a young woman named Tempe Brown with a brutally bruised face, cowering behind a door.