Sujeong tries to make up for her relationship with Juyeon, but to Juyeon who has a secret life, Sujeong is just an eyesore. The tables are turned when Juyeon's secret life is busted by Sujeong.

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.