It seems that the fiancée of Ian’s older brother—whose wedding is just around the corner—is having an affair with a coworker.

Determined to stop the marriage, Ian disguises herself as the secretary to the CEO of the company where her would-be sister-in-law works, planning to gather solid evidence within two months.

“Do you think boundaries exist just to be crossed?”

The man she ends up serving, CEO Cha Jeong-han, has a handsome face but a personality that leaves much to be desired. He constantly gets on Ian’s nerves.

“Yes. Boundaries exist to be crossed, actually.”

With no fear of getting fired, Ian decides to freely cross Jeong-han’s carefully drawn lines. And somehow, the once arrogant man who thought himself untouchable—

“Did you put on makeup today?”

“What?”

“It looks like you’re wearing lipstick.”

—suddenly starts acting differently.

“This won’t do.”

A thrilling romantic comedy with a dangerously escalating curve of emotions!

Original Webtoon:
KakaoPage, Daum