A popular romantic fairy tale utilizing the stunning, eerie beauty of Prague as a backdrop.
The president’s daughter, Yoon Jae-hee (Jeon Do-yeon) is a Korean diplomat in Prague, Czech Republic. She has only recently recovered from a devastating break up five years earlier with Ji Young-woo (Kim Min-joon), the son of a prominent Korean businessman. Choi Sang-hyun (Kim Joo-hyuk) is a detective who goes to Prague searching for his ex-girlfriend Hye-joo (Yoon Se-ah).
Hye-joo broke up with Sang-hyun over the phone from Prague and Sang-hyun cannot accept it. Sang-hyun meets Jae-hee in Prague and misunderstandings abound. Eventually the two help each other and become friends. When they return to Korea love blossoms, but their respective exes and very different social status put it to the test.