In a cynical world where love has lost its luster, 37-year-old Hayeong Kim is merely a shell of her former self. But in a twist of fate, she’s catapulted back in time, inhabiting the body and vibrant spirit of her 17-year-old self, Seon Kim, and reliving an era of passionate love and limitless potential. Empowered by her knowledge of what’s to come, Seon embarks on a mission to reshape her frie...