"Operatives with the Chinese Ministry of State Security are dealing with the disappearance of brilliant but eccentric scientist, Liu Wangshu. Finding Liu is too great an opportunity for any intelligence service to pass up, but a high-level Chinese mole, codenamed SURVEYOR, has managed to infiltrate American Intelligence. President Jack Ryan has only one choice: send John Clark and his Campus team deep into China to find an old graduate student of the professor's who may hold the key to his whereabouts. It's a dangerous gamble, but with John Clark holding the cards, Jack Ryan is all in." -- Page 4 of cover.