Rachel catches the same commuter train every morning. She knows it will wait at the same signal each time, overlooking a row of back gardens. She's even started to feel like she knows the people who live in one of the houses....

Yeonmi Park was not dreaming of freedom when she escaped from North Korea. She didn't even know what it meant to be free. All she knew was that she was running for her life, that if she and her family stayed behind they would die....