Liu Fan, a modern border guard, traveled to the troubled times of the late Han Dynasty and became a soldier in Xujiacun. Relying on his military experience and historical foresight in his previous life, he teamed up with his fellow countryman Xu Chu to make the first contribution in finding the remains of Zhang Jiao in the Battle of Guangzong. He was rewarded and sent to the capital, where he met Cao Cao and Cai Yan for the first time. From then on, he embarked on the road of making achievements and protecting the people in troubled times, and started his own legend of the late Han Dynasty.