I just finished reading When We Were Orphans. It was a trip. I really do enjoy the whole unreliable narrator thing, especially when said narrator isn't too far off base. I've experienced the Roger Ackroyd effect, as well as The Sound and the Fury, and it's unsettling to be put inside the mind of murderers and the mentally handicapped. I think it just might be more unsettling to be put inside the mind of someone who is sometimes insane and sometimes not; someone who is so haunted by his past that he mixes things up to the point that you really think he's dangerous.
The narrative centers around the investigation Christopher Banks, a young English gentleman, is putting together to find his parents, who mysteriously disappeared when they all lived in Shanghai, when he was nine or ten years old. When it became clear that his parents were not coming back, officials sent Christopher to England, but he grew up believing that if he could become a brilliant enough detective, he could figure out what happened and save his parents from captivity, and at the same time fix the mess China was in at the time (the fight between Chiang Kai-shek and the communists, and the invasion from Japan). At the same time, he mixes up his memories of the events surrounding his parents' disappearance with some confusing things going on with his best friend. His half-hearted love affair with a London friend, Sarah Cummings, and his adoption of an orphan named Jennifer deepen the theme of the lost, confused child who can never manage to pick up the pieces of the past.
The most striking thing about the story is the obvious portrayal of the incompleteness of a child's comprehension. Our perceptions of the world are shaped during childhood, and misconceptions become hard-wired. I find myself remembering very small things that happened when I was little, that have had a deep and lasting impact on my life. It only makes sense that something as big as having one's parents disappear, and subsequently being sent to a boarding school on the other side of the world, could be unsettling enough to send one very near the edge of insanity, where all it takes is a little trip into a war zone to tip the scales.
It wasn't as depressing as I make it sound. There is some resolution, though not the sort to make for a happy ending. And I would never, ever attempt to make it into a movie. Certain scenes would be too gruesome. The book is finely written, and I would recommend it (not for everyone, of course) but I will never read it again.