Mattie Carver never thought she'd give up her small-town life to become one half of the best magic-smuggling duo in the business. Until recently, she didn't even know such a business existed. But as an unusually strong reliquary--able to carry vast quantities of magic in her body, undetected--she's been pulled into an underworld of organized crime and addictive enchantments. And although she's determined to keep things professional, her partner, Asa Ward, is a temptation she finds increasingly hard to resist.

Even as their relationship reaches a tipping point, Mattie is wary; Asa already told her he hates cages--literal or otherwise. But when an international black-market magic exchange goes awry, Asa falls into the hands of his enemies. Now, with the man who refuses to be controlled under the command of a ruthless captor, Mattie must decide how far she's willing to go to rescue him--assuming there's anything left to save.