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Nikki Heat and Derrick Storm, New York Times bestselling author Richard Castle´s most enduring and beloved characters, team up for the first time to save Nikki´s mother, Cynthia, who has been in hiding (and presumed dead) for 17 years. Standing in their way is a nefarious group of Chinese businessmen known as the Shanghai Seven, who have the resources-and ruthlessness-to stop them.

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Richard Castle is the bestselling author of the Nikki Heat and Derrick Storm bestsellers. He is played by actor Nathan Fillion.

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