Dong ling da dao Part 5 (1988)

Na Xin is appointed as the head of a committee tasked with safeguarding the valuable relics from the Eastern Tombs, a significant cultural responsibility. However, things take a dark turn when the treasures, supposedly under careful protection, are replaced with worthless debris, and rumors of a heist spread. Accused of orchestrating the theft and betraying his duty, Na Xin finds himself standing trial, while the true criminals remain hidden in the shadows.

Drama, History