With Juyeon in the lead, Yongsung Department Store is having a large-scale renewal project. Juyeon and Sujeong become closer as they work together. Then Juyeon becomes highly disappointed in Sujeong.

Sujeong receives help from Juyeon unexpectedly. She can't stop laughing at the new side of Juyeon. Meanwhile, Shinwon ends up doing something for the first time in his life for Hajin.

Hajin sees Sujeong and Juyeon together. She must set them apart before they recognize each other. Hajin even draws Shinwon to set them apart!