Tang Yunjiu, a contemporary college student, wakes up and realizes that in ancient times, he not only became a refugee, but was also regarded as an enemy spy. In order to prove his innocence, he became popular in the military camp with only the medical skills he did not learn in college. In order to please the cold-faced general, Tang Yunjiu planned to make a living here first, just to wait for an opportunity to travel back home. After the war, Tang Yunjiu, who had nowhere to go, had no choice but to go to the capital with the cold-faced general. He lived under the shelter of the powerful cold-faced general for a while. After a while, someone claiming to be "Tang Mansion" came to the door of the general's mansion and said he wanted to take the young lady home. The man walked out of nowhere, with a cold and arrogant expression on his brows: "This is her home, where are you going to take my people..."
