On the 7th episode of KBS2 "Secret" (Script Yoo Borah, Choi Ho Chul, Director Lee Eung Bok, Baek Sang Hoon), Se Yeon (played by Lee Dae Hee) was telling Min Hyuk (played by Ji Sung) to the anger towards towards Yoo Jung (played by Hwang Jung Eum) towards her.
Se Yeon was tired of a one sided love. She made it sure that she would get hotel share and she made it sure her business was marriage with Min Hyuk.
She further said, "I thought about it one more time. How would I be if I went through this. I would be upset and cry. But the fact that it's the same after a couple years is obsession." Min Hyuk kept saying to stop by Se Yeon kept going, "If you've done enough, Ji Hye will be sorry too. So just stop."
Se Yeon said, "It's juvenile that you keep following her. Do you think she'll be moved by your great love?" As Min Hyuk was upset and told her to stop, Se Yeon said, "Yeah, fine. Give it to me. Give it to me who's all upset."
Se Yeon was feeling love towards Min Hyuk. Viewers were curious about Se Yeon who was upset at Min Hyuk's feelings towards Yoo Jung.