One is a man who takes his work seriously, is still single in his late thirties, and is dubbed the "cold director" who distinguishes between public and private matters.
One is a top student who has just graduated and is outgoing and lacks love skills.
But they came together on the Internet because of a drift bottle.
In reality, the relationship between the boss and the subordinate is tit-for-tat, but online, the two are close friends who talk about everything.
How can two people who don't know how to love learn how to love?