Plot
The entire school is buzzing about the in-class face-off: The "reckless teacher" versus the "bold and mature student!"In a small seaside town lives an old unmarried teacher, Yeo Mi-ok. She hides her immaturity and recklessness behind her graceful exterior. On the first day of school, she arrives late, but her new student Go Mi-nam arrives even later. Using Mi-nam's lateness as an excuse, she tries to discipline her students. However, Mi-nam, who is mature for her age, cannot be easily disciplined. To make matters worse, the handsome single teacher, Kwon Sang-min, is the subject of both Ms. Yeo's and Mi-Nam's desire! Ms. Yeo, who has been looking to transfer to the city and start a new life, tries everything to capture Mr. Kwon's attention. The rivalry between the teacher and the student reaches a climax, as Ms. Yeo uses her feminine charms while Mi-nam uses her "cute and innocent pupil" guise to try to get close to Mr. Kwon.