A team of talented Australian and American intelligence analysts work together to ensure global stability in one of the world's most important and secretive joint intelligence facilities... Pine Gap. But the relationship between the Australian and American intelligence analysts working at Pine Gap isn’t always rosy.

Sarah’s perfect life as a GP, wife and mother is shattered when she discovers her husband is having an affair. Then her best friend is found murdered and Sarah’s husband, Anton, is arrested. She finds unlikely sisterhood and support in a ragtag group of outsiders.