- What is your secret, my dear adopted sister?
- Yoon Hee's spoiled and conniving adopted sister Seung Hee (Kim Min Sun) poses as Yoon Hee in order to join the wealthy family, while the true Cinderella remains unaware of her identity.
- He eld off his departure until his sister had come.
- You must have mistaken her for her sister.
- She was envious of her sister's new job.
- My sister speaks Cantonese very fluently.