The story unfolds as Zhou Na, a modern-day mystery novelist, finds herself serendipitously transported to ancient Yan City, where she becomes the fiancée of County Magistrate Guo Zijie. Together, they…

Nan Fengyi meets broker Meng Xizhou during a crime investigation and takes her as his apprentice. As they grow closer, Meng Xizhou falls under the control of her inner demon….