Gu Lin, the president of a modern multinational group, accidentally traveled to the fictional dynasty "Dajing" and became Xiao Lin, the legitimate son of Zhenbei General Mansion. The original owner was framed and drowned by a political enemy. After Gu Lin resurrected his body, he used modern business thinking and political tactics to navigate the court. While tracing the truth of the family's downfall, he used economic warfare and intelligence networks to subvert the enemy's layout. He established a business empire across time and space amidst the shadow of swords and swords, and formed life-and-death bonds with foreign female spies and martyrdom.