15 years ago

The Choi and Jung’s families are business partner. One day, the Jung betrayed the Choi and kick them out of the company. Because of that, mr. Choi died from heart attack. His wife decide to leave Korea with her three daughter (Taeyeon, Yuri and Sooyoung) to America.

In America, mrs. Choi slowly build a construction company and after a few years, they become the most powerful family around the world. With the time The Choi possessed all kind of business around the world. Mrs. Choi keep her identity in secret because she want to get revenge from the Jung.

15 years later

Mrs. Choi sent her three daughter back to Korea to continue their study and take care of their business. She asks their daughter to keep their identity in secret because she don’t want the Jung to know their identity so they can get their revenge more easily. Now the Jung is one of the most powerful company in Korea but a lot less powerful than the Choi’s.

What mrs. Choi can’t imagine is that her three daughters fall in love with their enemy daughters.

What will happen after Sooyoung, Taeyeon and Yuri discover that the person they love is their enemy daughter. Will they continue to get revenge or give up?