National attention for saving a suicidal student's life gets common delivery girl Jan Di enrolled at the über-prestigious Shin Hwa High School, where she soon becomes the target of elitist bullies.
Jan Di's defiance against Joon Dyo's latest humiliation has a strange effect upon him. What she thinks begins to matter, but he's wholly at a loss what to make of her open disgust, believing it false.
The Mean Girls Trio only has eyes for Joon Pyo, who only has eyes for Jan Di, who only has eyes for Ji Hoo, who only has eyes for Seo Hyun, who has an important announcement.
When the student body acknowledges Jan Di as Joon Pye's official girlfriend (be they right or wrong), it sets wheels of betrayal in motion against Jan Di.
After dealing with Min Ji's betrayal, and officially declaring Jan Di his girlfriend, Joon Pye takes her and others to his private getaway in New Caledonia.
A hospital diagnosis strikes deeply at Jan Di. With Joon Pyo still away handling company business, Ji Hoo sees Jan Di through her low point (and more).
Homeless (thanks to Hee Soo), Jan Di winds up as a maid in the Kang mansion (thanks to Joon Hee), becoming Joon Pyo's personal servant (thanks to the observant head maid).
It should be the last straw when Soo Hee catches Jan Di dressed as a maid in Joon Pyo's bedroom, but rescue comes from an unexpected source able to stand up to Hee Soo. Jae Kyung by now knows full well the relationship between fiancé Joon Pyo and best-friend Jan Di. She meets with Hee Soo to dissuade her from retaliating against Jan Di but, adamant about marrying Joon Pyo, conspires to step up the wedding date, leaving Joon Pyo without breathing room for figuring a way out of it.—statmanjeff