Once upon a time in the vibrant city of Gangnam, South Korea, two inseparable friends named Olivia and Haeum attended a prestigious high school. Olivia was a ray of sunshine, her laughter infectious and her fashion sense unmatched. Haeum, on the other hand, possessed a sharp tongue, a sarcastic wit, and a talent for music that ran deep in her veins.

Despite their contrasting personalities, Olivia and Haeum were inseparable. They had known each other since they were young and had always supported each other's dreams. They were both determined to make the most of their high school years, but there was one thing that constantly bothered them: a group of annoying boys who seemed to take delight in testing their patience.

Yeonjun, Soobin, Beomgyu, Taehyun, and Huening Kai were notorious troublemakers in their school. They were loud, rowdy, and always seemed to be around, causing chaos wherever they went. Olivia and Haeum found their antics exhausting, and while Olivia managed to keep her cool, Haeum's patience was often tested.

Despite her annoyance, Haeum harbored a secret crush on Yeonjun. She admired his charisma and talent, but her sarcastic nature made it impossible for her to express her true feelings. She buried her emotions deep within, fearing rejection and the possible impact it would have on their friendship.

As the days went by, Olivia and Haeum's bond only grew stronger. Haeum's older sister, Jihyo, often joined their adventures, adding a sense of maturity and guidance to