Suspicious that her colleague is responsible for a series of mysterious patient deaths, a nurse risks her own life to uncover the truth in this gripping thriller based on true events.

When an oil rig causes an eruption in a small town, it’s just the first in a series that could affect the dangerous Ring of Fire that contains most of the world’s volcanoes. If these cataclysmic eruptions cannot be stopped, the Earth could be headed for an extinction level event.