Upon attending the first day of class, Young Ju meets her classmates, who includes a 40-year-old CEO who attends to better his business dealings and, among others, even English "junkies" who attend the class just so they can brag that they know English. She hates the class and does not understand why she can't get by with just Korean. But things soon change when she falls madly in love with her classmate, Park Moon Su (Jang Hyuk), a pretty boy womanizer who's strangely attracted to women who speaks English. Determined to win him over, Young Ju must learn English . . .