Moon-young Lim unexpectedly runs into his first love from high school, Hae-jeong Yeon.
Only now, Hae-jeong is an executive director at a major corporation, while Moon-young works as a janitor cleaning the company's building.
Ten years have passed since Moon-young gave up on his unrequited love.
Using a different name and pretending not to know him, Moon-young can't tell whether Hae-jeong has recognized him or not. Yet Hae-jeong keeps dragging him around, assigning him all sorts of trivial errands under the flimsiest excuses.
Hae-jeong's oddly suggestive behavior makes it seem as though he remembers him, leaving Moon-young feeling uneasy. But it doesn't matter anymore—Moon-young no longer has feelings for him.
"Don't tell me... you still like me, Lim Moon-young?"
At least, that was true until Hae-jeong said those words.
