And in some ways the most gut-wrenching. Lymond has left behind Scotland, his family and - he thinks - his friends, for a dangerous quest to find a child in the Ottoman empire and bring him back. But there are numerous enemies, and many trails, and danger is not always where he thinks it is.
Foe some people Lymond might be at his most high-handed and arrogant in this book, but the revelations as they come, mount up to give us an ever clearer and increasingly complex picture of the man he is.
His choice in the live game of chess is perhaps one of the most brilliant scenes depicted in any novel and will haunt you for a long time - as it haunts Lymond and his companions for the rest of the series.
Sheer brilliance!