Yeji, a rising K-pop star, is under constant pressure to maintain her image, especially with a fake relationship with fellow idol Yeonjun designed to keep rumors at bay. Meanwhile, Hyunjin, a quiet, straight-A student headed to UCLA, has no interest in the chaos of celebrity life. But despite being worlds apart, their paths keep colliding, leading to unexpected adventures and a growing emotional connection. As Yeji navigates the demands of fame and a staged romance, she finds herself torn between the scripted relationship with Yeonjun and her deepening feelings for Hyunjin. Can she risk her career for something real? And will Hyunjin let himself fall for someone from a world so distant from his own?