April, 1944. A man is waiting to assassinate a prominent figure. He is not motivated by revenge or profit but by his belief that this one act of violence will save many lives and secure a greater peace for the whole of Europe.
As the Second World War nears its end, the great economist John Maynard Keynes is at the peak of his career, despite failing health, and is seeking to establish a new international financial and currency regime for the post-war future.