The novel tells the story of Shangluo in the Siheyuan of Forty-Nine City, who was framed, went to the battlefield to kill the enemy, died unexpectedly, and was transported by Shangluo on the earth. After the war, he returned to the courtyard, and had a love and hate relationship with the people in the courtyard, life changes and social changes; he fought bravely with the three uncles in the courtyard, fought with each other, and united with Silly Zhu.
