Wu fell to death while filming for Wang Zhi, accidentally traveled to the eve of the Tumubao Incident, and became an ordinary soldier in the Ming Dynasty. With the fighting skills and historical knowledge from his previous life, facing the desperate situation of the Ming army and the torrent of troubled times, he suppressed his fear and ignited his ambition - since the troubled times gave him a chance to come back again, he might not be unable to compete for the supreme throne and the Ming Dynasty.