The male and female leads first met in middle school. After spending a long time together, they developed feelings for each other and got together. Later, they argued over many little things, but always forgave each other. They both got into the same high school and university. After graduating from university, the male lead broke up with the female lead because of her male best friend. In the end, she watched as the boy who had once been hers married another girl.
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.