Under the neon night of Cyber Chang'an, when Qin Qing, a history student, peeked into the memory of the prosperous Tang Dynasty through an illegal brain-computer interface, she accidentally discovered a record about the forbidden technology of Tiangong Kaiwu that had been erased by the authorities. The man in black who was chasing her actually had the same mechanical prosthetic eye as the Persian craftsman in Hufu in the memory fragments.
