A wealthy young man who died of illness came to life in another person's body in a daze.
A loyal dog guard who coveted his master accidentally met his master who was lucky enough to be reborn.
The rich young man could not and did not want to go back to his old life.
A loyal dog is keenly and excitedly aware of its master's scent.
"Dead dog, stinky dog, don't chase me!"
"Don't worry, you can't escape. I've been targeting you since the beginning."