The story is about a diplomat trying to find out the circumstances behind a dark secret. He and his wife were working in Africa where big pharmaceutical companies were helping the Africans test for AIDS and TB.
The flashbacks were used quite effectively to show how the couple met. Great performances by Ralphe Fiennes and Rachel Weisz who played the diplomat couple! The scenery also looked pretty nice in UK and Africa. Was a bit confused over how the dark secret unravelled at first but slowly understood what happened in the end.
Internet Movie Database Link