The Qin, Han, and Min empires had been at odds for centuries. There is a forbidden mountain on the border connecting the three empires. Anyone who enters without permission will get lost or die. That place belonged to an infamous villain who murdered thousands of people while also having another identity as the divine physician.

Zou Jie wakes up in an unfamiliar world inside a body of a young physician that fall from the cliff after gathering herb. In his past life, he was an elite soldier, and after retiring early, he became a doctor. The last thing he remembers is going to sleep. Suddenly he heard a monotone voice.

[Karma system activated.]