My Forbidden Brother

When her mother marries into a wealthy chaebol family, Yi Seo is suddenly plunged into a glittering but unfamiliar life. She now shares a home with Ji Seung-hyun, her outwardly flawless yet emotionally guarded stepbrother. The two are at odds from their very first meeting, bristling at every encounter. As their quarrels begin to give way to lingering looks and an undeniable pull, the boundary between family and forbidden feelings starts to fade.