상속자들 사이에서 살아남기

Sangsokjadeul Saieseo Saranamgi

Kang Da-On, a girl from a working-class background, is admitted to Seongha High School, a prestigious high school for the upper class. There, she becomes entangled with Sin Do-Hyeon, the heir to the country's top business conglomerate.(Source: Naver, translated)