While chasing the murderer, he accidentally encountered an explosion and was disfigured. When he woke up, he found that the person who saved him had another face.
Is everything this ghost doctor boy who seems to be ignorant of the world and spends his time with his puppets really just a coincidence? Or is there some untold story behind him?
Although the carefree life of loving the mountains and rivers was good, he still couldn't let go of the turbulent world. After all, he had to embark on the road to find the truth again.
Only this time, there was another him beside him.
How will everything change as a result?
The intention: to unearth the truth, layer upon layer, not only about the murderer, but also about the stories behind each person.