It is hay-making time on the Wookey farm. Two brothers are building the haystack, but thinking about other things – about young women, and love. There are angry words, and then a fight between the brothers. But the work goes on, visitors come and go, and the long hot summer day slowly turns to evening.

'Give me the money,' says the robber to the Los Angeles security guard. The guard looks at the gun and hands over the money. The robber has long blond hair and rides a motorcycle - and a girl with long blond hair arrives at Kenny's motel - on a motorcycle. Is she the robber?

I turned on the light, but there was nobody there. Then I saw something in the corner that made my blood turn cold. Scudder was lying on his back. There was a long knife through his heart, pinning him to the floor.' Soon Richard Hannay is running for his life across the hills of Scotland. The police are chasing him for a murder he did not do, and another, more dangerous enemy is chasing him as well - the mysterious 'Black Stone'. Who are these people? And why do they want Hannay dead?