[Female in Male Body] + [Spoiling Wife] + [Sister-Brother Love] + [Rural Daily Life] + [Mutual Development] + [Business and Imperial Examination]

Zhao Xiaoyu, a modern social animal, was born in an ancient peasant family. His parents died. He was raised by his elder sister, a lame child bride who was five years older than him. She also supported him in the imperial examinations. When he was five years old, Zhao Xiaoyu followed his sister and said that he would treat her well when he grew up and marry her! His sister always doted on him and patted his head. When he passed the imperial examination, the squire came to propose marriage to him. Not only did his sister agree, she also ran away secretly. How could Zhao Xiaoyu do what she wanted?