Chen Ningyuan from the Department of Archeology accidentally traveled through time and space. He broke into the battlefield of the late Ming Dynasty, only to see "Yuan Chonghuan" being executed by Ling Chi.
A young general was rescued in the chaos, but he turned out to be a woman disguised as a man who was collecting General Yuan's body.
In order to find his way back, Chen Ningyuan had to lie and claim that he was a military advisor who had returned from overseas.
Under the moonlight, the tip of her blood-stained knife touched his chest: "Either tell me who you are, or... I'll dig out your heart and see."
Very nice, very good