A man sets up the First Love Agency to help people locate their long-lost first love. But then he ends up falling in love with his first client.

So-yeon suffers from claustrophobia and inherits a Persian cat when its owner dies. She begins having nightmares and people around her begin dying as she searches for the truth.

Slacker detective Jeong-min (Kim Dong-wuk) is assigned to investigate a serial killer case. For the first time in his career he puts his heart into his work but Yeong-seok (Yoo Oh-seong), an unemployed man with natural instincts as a detective, gets in the way by trying to catch the killer as well.

The paths of three people intersect at a hospital. A lawyer who mourns the death of his wife, a taxi driver who is taking care of his grandfather that suffers from Alzheimer's, and a girl who is looking for a bone marrow donor to save the life her mother.

Tae-wook and Bo-young, high school classmates who met for the first time in five years, are reminiscing about those distant times.

Gyu-ri struggles with the prejudice and misunderstanding that pretty girls are worth their looks. On the other hand, Jeong-seon is always treated as androgynous because of her easy-going and impressive appearance. Although they are both for different reasons, they are equally hurt by people's stereotypes about their appearance.

One winter day, a girl who was doing volunteer work for the visually impaired goes to a meeting place instead of her friend at her friend's request. There, a blind man is waiting for her friend, and as the girl says that her friend won't come, she begins to feel sorry for this man and worry about him.

Living a torturous life of poverty and barely able to survive, Hwa-yeon decides to offer herself as one of the king’s concubines. Once inside the royal palace, two men are immediately seized by the woman - the Grand Prince Seong-won, a megalomaniacal ruler drunk with power and lust, and Kwon-yoo, who has everything to lose if his desire for Hwa-yeon is exposed.

Cha Heon-tae, a Korean-American, was adopted with his sister to American parents. He appears on a Korean television program in search of his mother. Since Heon-tae is a trained alpine skier, he is approached by Coach Bang who wants to recruit members for a new national ski jumping team for the approaching 1998 Winter Olympics.