I’m Kim Soo-jin, a 17-year-old student at Gangnam International High School. Outwardly, I’m known for my confident and glamorous persona. With my black hair in a single ponytail and round frame glasses, I blend into the bustling streets of Seoul. My fair skin and warm brown eyes often catch attention, fitting the image of the popular girl everyone wants to befriend.

Appearances can be deceiving. Despite my popularity and seemingly perfect life, I battle with profound feelings of loneliness.