Anna
This is based on a true case of a bipolar Australian/German air hostess who went awol in Sydney, she was eventually found wandering around in an Aboriginal settlement in Queensland (the local Aboriginies were worried that she was a bit mad and reported her to the police, she was claiming to be a German tourist). The authorities threw her into a detention camp in South Australia as an illegal immigrant, not noticing that she needed help. It took a year or so for her family to track her down, and even longer for her to actually admit that she knew them…..