Season 1
As a young girl, Kim Hye-jin was impossibly cute and lived a comfortable life with her wealthy parents. Since entering her teens, both her looks and fortunes have drastically changed. She currently lives rent-free with a friend and is a part-time clerk at a convenience store. Out-of-the-blue, Ji Sung-joon, her childhood friend, contacts her and suggests they meet. He is unaware that Hye-jin recently spotted him and knows how fit and handsome he had become. Not wanting to disappoint him, she insists her pretty best friend go in her place. What could go wrong? After landing a full-time job, Hye-jin is surprised to find out that Sung-joon is her boss. To add insult to injury, he is treating her with nothing but disdain and contempt. This is not the friend she fondly remembers, so she goes about hiding her true identity from him.
Episodes
1 저 부장님이 뽑아주신 거였어요? Sep 16, 2015 
2 앞으로 매일 매일 지성준 얼굴을 봐야 한다는 거야? Sep 17, 2015 
3 내가 바로 김혜진이라고! 김.혜.진! Sep 23, 2015 
4 확 다 말해 버릴까 보다 Sep 24, 2015 
5 내가..예뻐보였나? Sep 30, 2015 
6 밤까지 같이 보낸 사인데 너무 내외하시네~ Oct 1, 2015 
7 저 지금부터 아주 놀랄 만한 이야기를 할거예요 Oct 7, 2015 
8 내가 김혜진씨 좋아한다구! Oct 8, 2015 
9 잘 돌아왔어요. 웰컴입니다. Oct 15, 2015 
10 나, 성준이가 좋아요! Oct 21, 2015 
11 보고싶었다, 김혜진! Oct 22, 2015 
12 이제 도망 안 갈 거다 Oct 28, 2015 
13 나 이제 너 혼자 안 둬 Oct 29, 2015 
14 부사장 취임식을 시작하도록 하겠습니다 Nov 4, 2015 
15 예뻐보이고 싶어졌어 Nov 5, 2015 
16 니가 나 먹여 살려야지! Nov 11, 2015