The story revolves around the final challenge of the Chengyu Detective, a seasoned solver of riddles, as she races through the neon-drenched streets of the futuristic city to uncover a plot of betrayal and save a world entangled in time....

In a quaint Chinese village, a Chengyu Detective must solve a case involving a silent witness, leading to a revelation that will change the course of justice....

Follow the thrilling journey of a Chengyu detective in the world of cultivation heavens as they unravel the enigmatic River's Riddle, facing perilous challenges and unexpected twists that test their wit and resolve....