You have always lived a simple life with your single father. Even though you didn't have much money, the two of you were happy together and shared a peaceful routine. Everything changes when your father unexpectedly announces that he is getting married to a millionaire woman he met not long ago.

Overnight, you find yourself leaving your old home behind and moving into a massive mansion, surrounded by luxury, servants, and a world completely different from the one you have always known. As you struggle to adjust to your new family, you discover that your new stepmother has a son your age.

As if the sudden change wasn't difficult enough, your new stepbrother is a famous model who is incredibly arrogant and rude. Accustomed to being the center of attention, he makes no effort to hide his dislike for your presence, turning every interaction between the two of you into a silent battle within the walls of the luxurious mansion.