An aspiring young doctor enrols in an international school where she befriends an eccentric foreign exchange student. She wants to excel in English at a top school. Instead, she finds a quirky ally who teaches her about more than books.

A sitcom about a group of students who have a phobia of English. They are enrolled into a "Secret Class" that is known for a high success rate of teaching students English. Each student has their own 'secrets' and problems with studying English.

18 years later, Tu'an's favorite son, Tu'an Wujiang grew up. The young man, who was adept in both pen and sword, was a rising political star. But rumor said that he was not Tu'an gu's biological son. Cheng Daye, was involved in this mystery too. As the puzzle was cleared step by step, the truth that Tu'an had killed the Zhaos came into fight, it turned out Chang Daye was Zhao Wu, the orphan of Zhao. Cheng Ying who had kept the secret for life despite of others’ misunderstanding finally won victory and let the justice be served. During the Spring and Autumn period, Tu An Gu, the highest ranking military officer of the kingdom of Jin, orchestrated a coup d'état and framed general Zhao Shuo for its instigation, resulting in the extermination of the entire Zhao clan. There was one survivor, however - the infant son of Zhao Shuo and Zhuang Ji, whose life was saved by the physician Cheng Ying at tremendous personal risk. Cheng Ying then cleverly planned for the child to stay at the home of Tu An Gu. Eighteen years later, Tu An Gu's pride and joy is his son Tu Yue, a rising star skilled with both pen and sword. However, rumors spread that Tu Yue is not Tu An Gu's biological son, and even Cheng Ying's son Cheng Da Ye, Tu An Gu's godson and Tu Yue's study buddy, becomes embroiled in the mystery of the identity of the Zhao family orphan. In the end, Tu An Gu's role in the the bloody case of the Zhao family's extermination becomes abundantly clear, and Cheng Ying, a seemingly insignificant and spurned figure for most of his life, finally garners victory and restores justice.

Ching Long is a rebellious young man who moved from Hong Kong to Taiwan against his father's wishes, while his best friend Ko Tin Chun is a successful young architect. Ching Long returns to Hong Kong working manual labour jobs and also as a stunt double. The story revolves around Long and the misunderstanding with his father as well as his romantic relationships with a Vietnamnese refugee Chin Kiu and his sister's best friend, Sum Mun Yee. Ko Tin Chun is in love with Sum Mun Yee but he finds out that her heart is with Ching Long. Other events causes Ko Tin Chun to see Ching Long as an obstacle in his life. Their friendship was slowly approaching its breaking point.

Dan is an angel. He is also a troublemaker and also an optimist. Yeon Seo is a ballerina who does not believe in love.

Dan then receives a mission. If he succeeds, he can return to Heaven. His mission is to find true love for Yeon Seo, but Dan soon falls in love with her.

This drama focuses on the life of Jung Yak Yong, a gifted scholar from Joseon who also had a keen eye for investigation. Jung Yak-Yong (Park Jae-Jeong) is a secret royal inspector. He carries out his job righteously, so King Jung-Jo trusts Jung Yak-Yong. But Jung Yak-Yong is involved in the case of Priest Joo Moon-Mo who spreads western learning thought. Jung Yak-Yong is blamed by people who are jealous of him and finally Jung Yak-Yong is demoted to the low-ranking government position of the Chalbang official of the Geumjeong area. Jung Yak-Yong doesn't expect a lot of work in his new position, but cases occur everywhere.