A US Navy Commander is attacked in a crowded restaurant while on leave How did the assassin know his exact location? In Tehran airport, a Canadian businessman is taken away to be interrogated He has been a CIA operative for over a decade - why has his cover now been blown? A massive information breach has compromised America's intelligence agencies and around the globe, the noose is tightening So now, it's up to The Campus - an elite team of America's finest - to trace the leak to its source Their investigation will uncover a threat that has wormed its way to the heart of power And the only man who can stop it, is the one closest to the danger: President Jack Ryan