17 parts Complete MatureSeokmin and Jisoo knew each other since they were kids, but friends is not the right word to describe them. They always fought on who gets better grades, or who's better at sports. Things changed when they got to high school, they developed feelings and started dating. Suddenly they broke up. Five years later, Seokmin was now one of the most famous idols in the country. While Jisoo stayed in thier hometown and became a teacher. Seokmin, one day, took a break from everything and returned to his hometown. Not expecting to see his first love, ex boyfriend again.