Just before dawn in the hills near the Scottish border, a man murders a young woman. At the same time, a hot-air balloon crashes out of the sky. There's just one survivor. She's seen the killer's face - but he's also seen hers. And he won't rest until he's eliminated the only witness to his crime. Alone, scared, trusting no one, she's running to where she feels safe - but it could be the most dangerous place of all

The twelve sightseers in a hot-air balloon are drifting over Northumberland. They're passing over an isolated farmhouse when Jessica and her sister, Bella see a man killing a young woman. Everyone in the balloon is watching the man when he looks up and spots them. He only has one option-- to kill them all. After a furious crash the balloon crashes, and Jessica's the only survivor. She's seen his face-- and he won't rest until he's eliminated the only witness to his crime