Hidden Tails, the first book in the A Fox’s Tail series, introduces Beom-seok Zhōu, a middle-aged man who is mysteriously transported to the magical world of Kriammeaphere. Here, he awakens in the body of Beroshi Shirogitsune, a Foxkin queen. Seeking a new beginning and a life of his own making, Beom-seok flees the royal castle. His journey takes him to the village of Ycehost, where he chooses the quiet life of a lighthouse keeper. Along the way, he encounters a host of intriguing characters, both allies and adversaries, and learns profound lessons about identity and belonging.