Thomas Brand is imprisoned in darkness, deep beneath the surface of Prometheus. When Aina died to save his life, so did the magic and hope within him.
But when a fiery creature visits him in the night, telling him that Aina lives, and demanding that he descend to the centre of the planet to where she waits--and to take the magic Fire--Thomas begins to question his beliefs of life and death.
The discovery that his friend, Lucy, might still be alive, and the arrival of dark sorcerers intent on killing them, forces him to attempt escape, and to consider the dangerous journey to the centre of Prometheus to find the Fire and discover the answer to his question.
Could Aina really be alive?