Trapped underground in the catacombs and made to transport the bones of ancient dragon rulers to the extracting room, where others extract the magical properties dormant in the bones, twin Thisbe must learn how to control her own fiery magic and use it to escape.

Thisbe struggles to regain the trust of her brother Aaron and the people of Artim? after one crucial mistake forces her to abandon her intricate plan against the Revinir. Aaron is devastated by Thisbe?s actions and refuses to hear her explanation, feeling a sense of responsibility for the wrong she?s done mixed with his own deep regret and fears over his dark history. Complicating things are Thisbe?s conflicted feelings about the Revinir, leaving...

"Devastated by loss and hampered by war, Fifer struggles to regroup and continue the search for her twin. Meanwhile Thisbe, pounded by images of Grimere's dark history, contemplates her abandonment and considers leaving Rohan behind in a risky move that could take her home... or to her death--

Discovering a mysterious bracelet after moving to Arizona, Charlie Wilde finds that she has developed superhuman abilities and speed and teams up with new friends to discover what is happening to her and how to control her powers.