Jin Young (Song Yun Ah), a very open-minded and energetic woman, worked for the Seoul Hotel. Her ex-boyfriend Tae Joon (Kim Seung Woo) resigned and had left for Vegas three years earlier due to an unfortunate incident w/ a guest. The owner of the hotel had always believed in Tae Joon even more so than his own son, Young Jae (Park Jung Chul). When he died of a heart attack, his wife realized that Jin Young must go to Vegas to bring Tae Joon back so he could help run the hotel, which was falling into pieces. Their rival, Kim Book Man (Han Jin Hee), was determined to acquire the Seoul Hotel.
An incident in the past causes Ogata Kouhei (Tanabe Seiichi) to resign his position and leave the country in shame. Now, at the hotel's 30th anniversary, the hotel is facing a crisis; the president has just been submitted to the hospital, and the hotel is facing a potential takeover. Under his request, assistant manager Odagiri Kyoko (Ueto Aya) goes to Korea in order to convince Kouhei to return. Kyoko is caught up in an incident when her purse is stolen when she meets Mizusawa Keigo (Oikawa Mitsuhiro), who tries to help her. Ultimately, Kyoko comes back to Japan unsuccessful. However, under the advice from Korean hotel manager Shin Dong Hyuk (Bae Yong Jun), Kouhei returns to Tokyo Ocean Hotel as the position of the new general manager. Upon his return however, Kyoko once again meets Mizusawa Keigo. Little does Kyoko know, not only does Keigo want to take over the Tokyo Ocean Hotel, but he also carries affections for her.