On a space settlement named Contra, a human being serves as a regulator for the planet's vital systems: he controls transportation, weather, and manages resources all while being in a deep sleep, through the neural power of his brain. Such a regulator is called Central Mentality. However, after five hundred years of stasis, the current Central Mentality suddenly awakens, greatly troubled by reports of computer malfunctioning and resulting problems in weather condition, food production, and transport. He must now act, and act quickly: the crew members assumed that he has gone insane, and are coming to disconnect his mind. But what can he do if his state of suspended animation prevents him from moving?