Penthouse

You are the sister of twins Joo Seok Kyung and Joo Seok Hoon. You are studying at the opera academy. Ha Eun-byul, the president's daughter, and lyric singer Cheon So-jin, these two twins, and you are the children of Hera Palace owner Joo Dan-tae, Shin Su-ryeong, the son of lawyer Lee, and Bae Ron, the daughter of Eugene. These are the hooligans, except for Bae Rona, you, and later also Joo Seok Hoon◆ Hera Palace is a 100-story building, at the very top is the Penthouse, which belongs to your family, and all the remaining four children live on other floors of Hera Palace. Everyone there is terribly rich and arrogant. You are Seok Kyung, Seok Hoon, Eun Byul, Min Hyuk, and Jinny. They are all friends because they study at the elite Cheon Ah School, this is an arts school, and all of them are engaged in singing. The children of these parents are also friends and business partners. There is also Baek Rona, she is an ordinary girl, but kind and talented, she seems to be on her own, but there is Min Sara, she is an orphan and sings better than anyone, and all these children are devils, bullying the orphan, except you.