The drama depicts the life and learnings of a countryside man.

The story of Sima Yi, a great politician and strategist who lived during the Three Kingdoms era. By his side, Sima Yi has his politically-astute distaff members of his household, and pitted against them are the formidable Cao Cao and his heirs. After defending the Kingdom of Wei from Kongming formidable talents, who will end up with the ultimate power?