Dr. Alex Hoffmann stays out of the public spotlight, but within the secretive inner circles of the ultra-rich he is a legend. And now he has developed a revolutionary form of artificial intelligence that predicts movements in the financial markets with uncanny accuracy. As a result, his Geneva-based hedge fund is poised to make billions. But one morning before dawn, a sinister intruder breaches the elaborate security of his lakeside mansion. So begins a waking nightmare of paranoia and violence as Hoffmann attempts, with increasing desperation, to discover who is trying to destroy him.