Tammy's under 24-hour surveillance. Her family can’t reach her.
All alone, she starts drinking water from a red cup, until something strange happens.
Something nobody understands until its too late.
Reporters Kirstie Wellauer and Joanna McCarthy investigate.
To explore the best in-depth investigations and documentaries from this award-winning team, search 'Background Briefing podcast' on ABC Listen or wherever you get your podcasts. There you'll find more episodes and series exposing cover-ups of all kinds, misuse of power, big and small, miscarriage of justice, true crime stories, police, prisons and mental health, all told by trusted journalists at the Australian Broadcasting Corporation.