The cold-blooded young man was forced to become a master while he was chasing ducks. The arrogant girl was forced to become a disciple. This is how the two masters and apprentices became friends.
The apprentice only wanted to be expelled from the master, and the master only wanted to take care of the apprentice. Then,,,,, the master became a doormat and the apprentice became a naughty one.
The master male protagonist is manipulated by the apprentice female protagonist every day, and an undercurrent competition between master and apprentice begins.
Intention: The stubborn opinions of people in the world are not so easy to change. I just want to do my best.