Released from jail, Lang returns to his hometown in Northwest China. As part of a dog patrol tasked with clearing stray dogs before the 2008 Olympics, he bonds with a black stray. The two lonely souls embark on a new journey together.
Mahree Bok lives on a farm in South Africa. Her father is a policeman who cannot hide his joy when activist Steve Biko is caught by the South African authorities. Piper Dellums is the daughter of a US congressman from California and who lives in a nice home in Washington DC. When Mahree is chosen to spend a semester at the Dellums' house, she doesn't expect that her host family would be black. Nor do her hosts suspect that she is not a black South African.