Lu Zhang, an overworked corporate employee, dies suddenly from working overtime and transmigrates to the Great Chen Dynasty. Right from the start, he marries Zhang Wanxi, the daughter of a wealthy landlord, and awakens the strongest check-in system, receiving the power of a Hegemon from his very first check-in. After their marriage, he uses modern knowledge to develop soup dumplings and plans his livelihood by cultivating superior potato varieties, making his business flourish. However, the treacherous court official Yin Shirong frames loyal ministers, dragging the entire Zhang family into the disaster. Forced to flee with his family, Lu Zhang relies on rewards from his system to recruit soldiers and talented warriors, gathering a loyal and courageous force to raise the banner of rebellion against the traitorous official. Through bloody battles, he eventually overturns numerous unjust cases and eliminates corrupt officials. In the end, following the will of the people, Lu Zhang ascends the imperial throne and joins hands with Zhang Wanxi to usher in a new era of peace, prosperity, and stability.