Zhou Shen Shen loses her voice after a bus accident and gets taken to the hospital by her friend Zuo Jun(who blames himself for making her mute) there she meets Qi Wei Yi a boy who leg got broken by jealous peers. He finds a letter she had put in a bomb shelter wall. They leave each other letters and promise to come back in the Christmas of 2006. They become good friends and fall in love but Wei Yi is unaware that Shen Shen is mute. When he has to leave before her, He gives her his phone number and tells her to call him. Years pass and in the year of 2006 they met again but is unaware of who each other is until Wei Yi finds out he has liver cancer and is dying So he decides to go back to the hospital he went to as a child and he finds out that Shen Shen is his childhood love but not wanting to hurt her when he dies he hides his identity and eventually pushes her away.

Ichikawa plays the part of Azusa, the only child of the owner of a small female pro wrestling organization. After her father dies of illness, she has to take over the business, which is already losing money and is on the verge of shutting down. To make things worse, their referee suddenly disappears on the day of one of their shows, leaving behind only a resignation letter. The desperate Azusa then runs into a young Korean man (Lee). She persuades him to serve as a referee just for that day, though she doesn’t realize he is actually a popular star in Korea.

The second princess refers to the second sibling among three sisters. Being stuck in the middle, she's not adored by her dad nor loved by her mom. This is a cause to her weird personality where she tends to feel inferior to others and yet puts up a very tough and strong personality in front of others. Things start to change when she falls in love with a wealthy man, Ning Huan Yu. He is a rich man who is often pranked because of his innocence and obliviousness towards things.

Detective Mok (Dayo Wong) is a very smart detective with a high IQ, but he has asthma and sometimes appears slow and weak. When solving one of his cases, Mok meets insurance agent Wai (Ada Choi). She mistakes him for a pervert who has been photographing women in public toilets, leading to some hilarious misunderstandings. Soon after that case is solved, Wai is accused of shoplifting and then becomes the prime suspect in the murder of her boss. Mok proves her innocence in both cases, but at first she still can't stand him. Later they become friends, but there is still conflict between them because Mok is always broke, so when they go out Wai has to pay. Wai's job is not easy and Romeo (Marco Ngai), the leader of a rival insurance team, makes it a lot harder. Romeo leads the men's team and Wai leads the women's team, and the competition between the men and women never ends. There is constant gossip in the office, which is often overheard by the person being gossiped about. Wai and Mok meet Jim (Michael Tong), a fitness trainer, who is involved in several cases. Jim falls in love with Wai, but Wai likes Mok instead. There are a lot of funny scenes and the cases are always different.

Although her father was a great magician, Yamada Naoko is merely a competent magician who utterly lacks showmanship. She has a hard time making a living, and is constantly behind on her rent. That's where Ueda Jiro comes in. Ueda is a professor of physics who is also an author of books debunking the psychic and supernatural. People with problems of a supernatural nature seek out his assistance. But who ends up doing most of the work? Yamada may not be the best magician, but she has a genius for seeing through other people's "tricks," and Ueda uses this to his advantage. Their strange and often very funny partnership is the real reason people get hooked on this series.

After a failed relationship, Nobuko puts her all into dieting and finds success. She begins to work for her favorite fashion magazine, and just when her new life is falling into place she meets Taiichi, a handsome patissier. However, when Nobuko eats cakes, she can't stop - moreover, if she gains weight, she'll be fired. In the end, will Nobuko rebound...?

It's a love story between the disobedient student Kang-wook and his teacher Yool-ju set in a high school in Chuncheon.

Before meeting Kang-wook, Yool-ju has been dating Tae-hyeon, a public prosecutor. But over time Yool-ju and Kang-wook fall deeply in love with each other despite social prejudices, the age gap and the teacher-student relation. One day, Yool-ju accidentally kills Kang-wook's classmate who intentionally harasses Kang-wook. But due to narcolepsy, Yool-ju doesn't remember what has happened, as she falls asleep during the incident. To protect her, Kang-wook goes to jail in place of Yool-ju.

Five years later, when Kang-wook is released from prison, he meets with Yool-ju again, but Yool-ju is engaged to Tae-hyeon. Learning what sacrifice he has made for her, Yool-ju wants to return to Kang-wook, but this time Kang-wook is not alone -- Ja-kyung, his former classmate and currently a radio program host, is beside him. The circumstances hamper Yool-ju from loving Kang-wook, but she is desperate to help him recover the lost five years and become a top-notch cook.

No Min Woo plays 'Yi Tian' a humorous and earnest guy from a wealthy family, who falls in love with poor girl played by Li Qin.