Lee Chung is a Prince of Joseon, but he has been taken hostage to the Qing Dynasty. He enjoys boozing, womanizing and gambling. He is also an excellent swordsman. His older brother Lee Young will succeed to the throne and brings Lee Chung to Joseon. He returns after more than 10 years. Soon, Lee Chung faces monsters that run rampant in the night.
A top actress/singer who has an innocent soul in contrast to her gorgeous look, a slender airline stewardess who loves food and a young attorney who luckily landed a job at a private law firm but finds herself working long hours... All three of these women were members of the Bongo clique from the time they used to live in the same Seoul Mansion apartment complex. They still stay in touch despite their busy lives. Appearance-wise, one friend seems to have a successful acting career, and the other two work in reputable professions in the airline industry and law, but they deal with a lot of stress in their lives. Their lives as thirties in the big city of Seoul is a stressful one and they try to rekindle the lives they had when they were in their innocent teens while also searching for love and maintaining their deep friendship.
Woo-Jin is an ambitious doctor who no longer believes in true love, after having failed before. He views marriage as just a business. Hae-Soo works as an assistant chef. She dreams of getting married to the right man and having a family. Woo-Jin soon falls in love with her, he comes into conflict with love and ambition.