Operation Morpheus is designed as a campaign introduction to an Aftermath! world. The setting is a major university in an important city. The players take the parts of people having volunteered to take part in a 'short-term' experiment in cryogenic suspension, only to awaken many long years after the planned time. They find the world in ruins and have no idea of the cause of, reans for, or history of this disaster. Naked and unarmed, they must face a strange new world. Cleverness and quick-thinking are the first steps in survival.