"Jack Ryan Jr. is in a world of trouble. When a benign surveillance operation takes a deadly turn, Jack finds himself locked in a struggle with an unseen enemy bent on destroying the Campus. The chase leads Jack to the South China Sea where a midair collision between aircraft from rival nations threatens to serve as a flash point for the entire region. As Jack frantically tries to put the pieces of the conspiracy together, the Campus is hit with a crippling attack. When the dust settles, Jack is one of the few operators still standing and the Campus’s de facto leader. But the fight is just beginning."