(Flowerboy Librarian Extended Story)

He is a man who does not speak much, always puts on a straight face to hide his emotions, and is a little arrogant; he keeps secrets that many people are unaware of.

She is a gorgeous and elegant lady who enjoys being direct in all situations, but she is also considerate and willing to intervene. That's how she take a risk to pretend as his fake girlfriend.

.... Which he take as his own benefit!