The photographs of three young men had stood in his grandmother's house for as long as he could remember, beheld but never fully noticed. They had all fought in the Second World War, a fact that surprised him. Indians had never figured in his idea of the war, nor the war in his idea of India. One of them, Bobby, even looked a bit like him, but Raghu Karnad had not noticed until he was the same age as they were in their photo frames. Then he learned about the Parsi boy from the sleepy south Indian coast, so eager to follow his brothers-in-law into the colonial forces and onto the front...