Your name is Sam Fisher. You're a rogue agent, sent behind enemy lines in the Korean Peninsula. Your Mission: prevent WWIII. Not an easy task, but with stakes this high, failure is not an option. after investigating the sinking of the u.S.S. Clarence E. Walsh, the united State's Most advanced cruiser, you discover the truth. War comrade Douglas Shetland, Displace International and admiral Otomo of the Third Echelon Information Self Defense Force (I-SDF) are planning to use the Masse Kernels to start the Most catastrophic war to ever plague the planet. It's up to you to stop them.