Oh Hayoung was that average student, the one who didn't stand out, the one who's there -- yet unnoticed. But when she crosses paths with the school's infamous people, she finds herself on the spotlight, face to face with the one who's sitting at the top of the food chain; O

At age 14, Jongin’s life made a huge turn when he moved to a smaller town. At age 14, Jongin met her. At age 22, Jongin was back in Seoul, wondering