What. A. World. Some people have power over fire, others over ice - they are called Firebloods and Frostbloods. The two groups have been at war for a long time, but the stories say it wasn't always that way. Ruby, a Fireblood, is captured and imprisoned for her powers while living in the Frostblood King's land. She is rescued by strangers and trained to kill the king. But everything is not as it seems. There are plenty of secrets and plots to keep you intrigued right up to the end. Then you will be thirsting for the next book!