Ling Yun, a martial arts idiot who was the best in the world in martial arts in the Ming Dynasty, but was "returned" by Jianghu people because of his low emotional intelligence. When he was going through a tribulation, he was accidentally struck by a lightning and was transported into the 21st century, and was forced to become the bodyguard of Su Wanqing, the cold and beautiful president. From then on, he used his internal strength to block bullets, used Qinggong to chase supercars, and used a straight man's brain circuit from four hundred years ago to carve out a hilarious and heaven-defying path in the modern business battlefield and love Shura field.