It was supposed to be a simple first mission.

Koemi disguised herself as Heeseung’s personal maid to get close enough to steal confidential files from his study. She was careful, skilled, and determined not to get caught.

What she didn’t know was that Heeseung had been suspicious of her from the beginning.

But instead of exposing her... he decided to stay quiet.

He kept her as his maid.
Gave her more work.
Called her to his room more often.

He never mentioned his suspicions.
He simply watched, waited, and quietly enjoyed every second of her little performance — while slowly taking advantage of the role she was so desperate to maintain.