Eunhyuk's dad believes it's finally time his playboy son started working in the company,

Eunhyuk accepts it in the hope that he'll have fun with his beautiful secretary and female collegues...

But what will happen when the secretary his father hired is actually a man named Lee Donghae?

But there is a truth that no one knows... that Donghae is a spy of Choi company that is one of Lee company's worst enemies....

Pairings: Eunhae (EunhyukxDonghae)

Sihae

Hanchul

A little Kangteuk will be added

Genre: Angst, Fluff, Romance, Comedy, Drama

"As your worst enemy and your lover, I will always protect you from myself, Lee Hyukjae."