A power lost. An enemy gained. In a gargoyle city beneath the streets of Chicago, Storm Princess Marbella Mercy walks a dangerous path to find the only source of magic that will save Baelen Rath's life. Now in control of her storm power, she must infiltrate gargoyle territory, heal Baelen, and escape. It's a simple get in, get out plan ... until she crosses paths with the brutal gargoyle king. Already in possession of savage power, the king is hell bent on adding the storm to his list. Wanting the Princess for his own, he is prepared to do anything to bend her to his will. When the king's ruthless actions push Marbella to the edge, she is left with only one choice - the princess must strike.