"Would my friends have felt regret or envy as they watched me suddenly transfer to Seoul?" Shinbi, a neighborhood resident who's lived in the same place for 17 years, is forced to leave her beloved neighborhood and move to Seoul when her older brother, Shinhye, transfers to a preparatory school. Leaving her familiar surroundings and encountering new people... Shinbi, who has never met anyone before, yearns for her old neighborhood. Will she be able to navigate this sudden shift in her mindset? A tumultuous coming-of-age story of high school students on the brink of adulthood!