After Gregor returned from the Underland, he found it hard to fit back in to the normal world. He spent all the time he could in the Underland, his family has gotten so used to the place that they let him go down there whenever, as long as they weren't busy. Things seemed pretty normal for Gregor, until a mysterious silver-haired girl shows up at his school, Luxa finds a new prophecy, and the dead seem to be brought back to life.