Siheyuan: A Century-Old Agent, With Yue Qiluo as His Wife!

Just after transmigrating, Qin Kun sees Yue Qiluo wipe out all the vermin in the courtyard.

With his life hanging by a thread, he activates the System and alters the past.

He helps Yue Qiluo fight, captures Japanese soldiers and traitors for her to absorb, guides her toward patriotism, and treats her with complete honesty, hoping to care for her for the rest of his life.

History is changed...

Unexpectedly, after being reborn, he is suffocated with a towel by Old Deaf Granny, who tries to kill him...

Jia Zhangshi intercepts Yue Qiluo's letters and precious medicinal herbs, then sells them on the black market.

Yi Zhonghai and Liu Haizhong secretly steal confidential documents and blueprints that Yue Qiluo has mailed from abroad. As a result, the two become an eighth-grade fitter and a seventh-grade blacksmith.

The self-important Xu Damao changes the account number for the money transfers.

But that only makes Yue Qiluo suspicious...

Not long afterward, Qin Kun's identity as a top agent is exposed, shocking the world...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.