Promethean Kinetics has created Helios, a revolutionary clean energy source so powerful it rivals the force of the sun. But when certain governments start cutting safety measures, the explosive product begins to seep below the Earth's crust, producing giant blasts of fire and violent earthquakes. As cities shake and oceans boil, Eve Adams, creator of Helios, rushes to investigate the subterranean phenomenon. As the situation becomes ever more dire, she is the only one who can save mankind.