Taeyeon, Hyoyeon and Seohyun are sisters. They are daughters of President Kim, who is the President of South Korea. Taeyeon, the eldest. She is dorky, clumsy and she's kind of slow among her sisters. But, she's very friendly with the people in the country and she's good in making great conclusion. She also loves the people. Hyoyeon. The second. She;s the most mysterious, cleverest, strict also the unfriendly one. For her, nobody know her unless herself and she doesn't need anyone's help. She loves doing things alone and without help. She won't smile to strangers. She won't smile even fake smile, she's so honest! Good about her is, she love her family more than anything especially her sisters. The last/maknae. Seohyun. Very innocent, timid also bookworm. She love books like it is her husband. Very straight and her life is dull. Kind of cheerful... The three of them had no attention in love/coupling... No attention for love...

President Kim loves them so much. One day, he discovered that he has brain cancer and he can live for just 6 months. He need to choose one of his daughters to replace him. Which one who will choose?

Taeyeon, 27, own her mom's famous boutique

Hyoyeon, 25, Scientist also has quallification to be a specialist (doctor). Also can be a pilot.

Seohyun, 22, studying for account.