After a breakup, Niu Jianhu, a special police officer, made a decision. He signed up for a time-space testing experiment in Huaguo. An accident occurred during the experiment, and he transmigrated to the Zhenguan era of the Tang Dynasty. Niu Jianhu, the only son of the Tang general Niu Jinda, was spoiled by his mother and spent all day getting into trouble with the rich young wastrels of Chang’an. After racing horses with them, he fell and injured his leg. Unable to bear Niu Jinda’s scolding, he left home with all the family’s silver once his leg had healed, and vanished without a trace. Since the two men looked remarkably alike, the Niu family mistook Niu Jianhu for Niu Jianhu and brought him home...