Become a "Mongolian spy" in the Southern Song Dynasty and start with a mass grave. No system, no plug-ins, no martial arts - the only advantage is the historical knowledge eight hundred years later.
In the second year of Duanping, it was the eve of the Song-Mongolian War. On Huainan Road, a three-party espionage war abounds with murderous intent.
The protagonist Lu Jianli returns to the Lu family under an impersonation, only to discover that "he" has a big secret hidden in him - a secret letter with three words: Mongolian spy.
Southern Song spies tested him, Mongolian spies tried to win him over, and local powerful men wanted to kill him.
He doesn't have a golden finger and doesn't know martial arts. But he understands people's hearts, understands games, and knows how to find the only way to survive in a desperate situation.
This is an unsystematic hard-core spy war, and it is the struggle of little people caught in the cracks of history.
He wants to survive.
Because he is alive, he is qualified to protect the people he wants to protect.
