(played by Jeon Do-yeon): A retired national athlete who now runs a popular side-dish store. She is high-spirited and dedicated to her niece (whom she raises as her daughter), eventually entering the competitive private education scene to help her get into a top academy.
: It highlights the intense pressure South Korean high school students face while preparing for national exams, often studying year-round to secure spots in prestigious colleges. (played by Jeon Do-yeon): A retired national athlete
The file name details indicate the following quality and format: (played by Jeon Do-yeon): A retired national athlete