The drama explores the reality and complexities of married life. Eun-jin and Jae-hak, who are married to other people, find themselves attracted to each other. Their marriages become in danger of unraveling, as their affair disrupts the lives of family and friends around them.
Park Chan-Hong is an ordinary high school student. He has talent for writing and he gets pressured by his parents about his studies. Park Chan-Hong doesn't have any specific dreams. He is friends with Eom Se-Yoon, who attends the same high school. She is popular at school. Meanwhile, Heo Don-Hyeok is classmates with Park Chan-Hong. Heo Don-Hyeok is not interested in studying and he works to pay for his living expenses. One day, Heo Don-Hyeok saves Park Chan-Hong from a school bully. To pay for his rent, Heo Don-Hyeok asks to borrow 300,000 won ($270 USD) from Park Chan-Hong. Park Chan-Hong lends him the money, but that money was supposed to pay for his private institute tuition fee. After school, Park Chan-Hong now doesn't have a place to go. He begins to spend time with Heo Don-Hyeok.
Seo Ji Young is an anchorwoman and talk show host who is also fiercely devoted to her children. Meanwhile, Kim Jae Wook is the heir to a large architecture firm who is willing to lay everything on the line and stand up against his family in order to protect his children.
An attractive babysitter, who graduated from a prestigious university, begins to work as a babysitter for 3 children from a wealthy couple. The attractive babysitter begins to change.
The story of people driven by greed. Kang Pil-Joo grew up at an orphanage, but he now works as a managing director of a legal team at a corporation. He is acknowledged for his intelligence and his exemplary job performance. Some of those that work around him are jealous of him. Na Mo-Hyun is an environmental activist and a science teacher at a middle school. She is a good listener and laughs a lot. She dreams of a love driven by fate.
Kim So Hyun (Kim Tae Hee) is an orphan who lost her father at a young age. Her father, who was a movie director, died in a fire while trying to save his original movie. Having been inspired at a young age, So Hyun took up writing with a desire to make a movie someday. When So Hyun becomes a young adult, she moves into a new apartment. Due to a communication error, she ends up sharing the apartment with a handsome young man named Kim Joon Pyo (Gong Yoo). Little does she know that Song Yoo Ra (Oh Seung Hyun), a childhood classmate, has a secret crush on Joon Pyo! Coincidentally, Yoo Ra and So Hyun work at the same place - So Hyun as the theater clean-up attendant, and Yoo-Ra as a staff in the production department. Park Tae-Young (Park Jung-Chul) is another staff in the production department of the theater that So Hyun and Yoo Ra work at. He meets So Hyun and is surprised to find himself eventually falling for her.
A group of young individuals with different backgrounds come together at a pension located in Jeju. They rediscover their love and friendship through the mystery of "Sound Candy."
After 50 years living in Hollywood, Jung Kkeut-soon returns to Korea to reconnect with her family. As family members scramble to compete over her ₩20 billion inheritance, they learn emotional growth and reconciliation.
Orphaned at young age, abandoned by his uncle and later by his adoptive parents, Sang-doo’s life has been a succession of difficulties. At 27, he makes a living by seducing older women in order to support his daughter’s hospital fee. However, the love he has for his first love, Chae Eun-hwan, keeps him happy and optimistic. When he runs into Eun-hwan again, he decides to give another chance at his love and goes back to high school to be Eun-hwan’s student.
Master of Study is about a determined lawyer who takes up a teaching position at a failing high school. To save the school from the ax, he comes up with the unconventional plan of starting a special class curriculum devoted to getting the school's five worst students into the country's top university.
Ha Na and Doo Na were twin sisters who were very close to each other until Doo Na died a terrible death. One day, the usually bright and energetic Ha Na finds herself changing. She has superhuman strength and can do things that nobody can. Ha Na realizes that Doo Na's spirit has inhabited her body. Shin Ryu, a criminal psychoanalyst, uses Ha Na's powers to kill people that cannot be punished by the law.
An aspiring fashion designer lands the job of her dreams in the luxurious but shallow world of Cheongdam-dong, and discovers that it will take more than hard work to succeed in this business.
When she's not making ends meet, Choi Choon Hee hones her skills in trot music, an old-fashioned, but heartfelt genre. Her luck turns when she pairs up with Jang Joon Hyun, an arrogant songwriter who excels in pop hits, as well as Jo Geun Woo, a shrewd talent CEO. Choon Hee's star burns hot, but between work and love, can she overcome the haters and trot her way into success?
Reality show where contestants will find love in a mart. It is a unique concept where contestants with similar taste are paired. Contestants who fail to find a match are eliminated making the last two to survive a match.
Shin Do Young is an announcer who instigates the jealously of all women around her because of her superior looks, great abilities, and great background. But Do Young has a deep, dark secret. She was actually abandoned at an orphanage when she was young but luckily she was adopted by a nice couple.