Like her fading memory, some of the details of how she came to be in a hospital thousands of miles away from the country she had adopted, the circumstances that brought her here, and her loved ones who may be searching for her are misty. But the case of 84-year-old Dr Sundri G Bhagwanani, a gynaecologist in New York who's been lying on a bed at Delhi's Moolchand Hospital with advanced Alzheimer’s since 2017, is bound to test the limits of not only law, but medicine and humanity itself.