《狄仁杰之龙隐迷窟》节目中，一艘神秘的“鬼船”入港，引发了一连串的事件。上司出于私利欲将之定性为“水匪之乱”，急于草草结案，然而狄仁杰对此事的真相隐隐感到不妥。与此同时，长安城即将举行盛大的大典，人心惶惶。皇后命令大理寺座沈铭在三天内破案，面对压力，沈铭只好将任务交给了狄仁杰

督水监长官冷霁月也加入了调查行动，而他在案发“鬼船”上意外地遇见了旧识段言。于是，这三人前往长安的情报中心——“下城”，希望能够获取更多线索。他们不断探究，穿越长安地下，直至最终找到了隐藏之处——云窟。进入古陵云窟后，狄仁杰一行人面临了一个又一个的机关陷阱，陷入了绝境之中。然而，狄仁杰凭借对土层的辨识，找到了通往出口的方法，终于突破了困境，找到了怀王与大月之遗族所饲养的龙鳌的阴墓。

随着调查的深入，真相逐渐浮出水面。大典即将举行，各个黑暗势力都在等待时机，而狄仁杰早已经明察秋毫，布下了天罗地网，准备将罪犯绳之以法。

《狄仁杰之龙隐迷窟》节目带领观众踏上了一场扣人心弦的冒险之旅。在这个过程中，狄仁杰和他的团队经历了种种考验，他们勇往直前，坚持不懈地寻找真相。他们揭开了龙隐迷窟背后的秘密，同时也将邪恶势力拖入了法律的制裁之中。

In the program "Di Renjie: The Dragon's Hidden Cave", a mysterious "ghost ship" entered the port, triggering a series of events. The boss wanted to characterize it as a "water bandit rebellion" out of self-interest, and was eager to close the case hastily. However, Di Renjie felt vaguely inappropriate about the truth of the matter. At the same time, a grand ceremony is about to be held in Chang'an City, and people are panicking. The empress ordered Shen Ming, head of the Dali Temple, to solve the case within three days. Facing the pressure, Shen Ming had no choice but to hand over the task to Di Renjie

Leng Jiyue, chief of the Water Superintendent, also joined the investigation, and he accidentally met A paragraph of old acquaintance. So the three went to Chang'an's intelligence center - "Xiacheng", hoping to get more clues. They kept exploring and traveled through Chang'an's underground until they finally found the hidden place - Yun Cave. After entering the Guling Yunku, Di Renjie and his party faced one trap after another and fell into a desperate situation. However, Di Renjie found a way to the exit by virtue of his identification of the soil layer, and finally broke through the predicament and found the tomb of Long Ao raised by King Huai and the survivors of Dayue.

As the investigation deepened, the truth gradually surfaced. The grand ceremony is about to be held, and all the dark forces are waiting for the opportunity, but Di Renjie has already seen the details, and has laid a net of heaven and earth, ready to bring the criminals to justice.

The program "Di Renjie: The Dragon's Hidden Cave" takes the audience on an exciting adventure. During this process, Di Renjie and his team have gone through various tests, and they have gone forward bravely and relentlessly searched for the truth. They uncovered the secret behind the Longyin Miku, and at the same time dragged the evil forces into legal sanctions.