Time setting: The time and space background alternates between modern times and the Southern Song Dynasty, focusing on the secret past of the craftsman making a young eunuch eight hundred years ago. Modern technological equipment contrasts with ancient mechanical skills.
Location setting: The core of the story takes place in "Suolong Village" at the junction of Zhejiang and Fujian. The entrance to the ancient tomb is located under the Dragon King Temple in the village, connecting to the spiral secret passage leading to the seabed, and ultimately leading to the Southern Song Dynasty shipwreck tomb.
Basic background: The shipwreck tombs built by royal craftsmen in the late Southern Song Dynasty combined Tianxing Feng Shui and Mohist organ skills, and concealed navigation charts that rewrote history. Modern tomb robbers form expedition teams for different purposes, and in the process of cracking the mechanism, they gradually uncover the tragic epic of ancient craftsmen protecting civilization.
