Kang Hyewon
-Daughter of Kang Co.
-dating Hitomi for 5 years
Kim Minju
-Daughter of Kim Co.
-dating Chaewon for 4.5 years
Honda Hitomi
-daughter of the Honda Co.
-engaged to Chaewon secretly for 2 years
-Hyewon's girlfriend
Kim Chaewon
-the heir of Kim Family
-engaged secretly to Hitomi for 2 years
-Minju's girlfriend
-not Minju's blood related