Uee

Warmhearted Lee Hyo-sim finally decides to get away from her leech-like family and pursue her own happiness away from them.

A genius doctor who's the star doctor at a hospital falls into a coma. As his spirit leaves the body, he meets a 20-year old ghost doctor with great skills who once helped him process a surgery.

Cha Young Min is a genius doctor, but he is arrogant and selfish. One day, he gets involved in an unexpected case. Due to the unexpected case, his spirit possesses another doctor's body. These two doctors are complete opposites, with opposite personalities and medical abilities.

Han Seung-Joo is a single woman in her mid 30's and she works as a PD at a broadcasting station. She does well at her job, but she is not nearly as good when it comes to housework. Han Seung-Joo has a hard time dealing with social prejudices about single women. To get the position of a "married woman," Han Seung-Joo marries Oh Jak-Doo who lives in the mountain. Their marriage is not based on love, but their relationship develops romantically.

Everyone has a memory of an unrequited love. Most of the time, unrequited love ends in embarrassment. However, unrequited love isn't all that bad. It can be sweet and it can make your heart flutter. There is a man who has been in love with a woman for a very long time. They aren't lovers nor are they just friends. After giving up his dream to become a track athlete, he couldn't go to college. He spent three years doing nothing and another three studying for the civil servant exam. Now, a week before her wedding, he travels back and forth in time in order to gain the heart of the one he loves.

It's not easy being Ho Goo, a low-key guy who can neither score a date nor score high enough on his civil service exams, which he's failed 7 years running. But when he has a chance reunion with national swimming champion Do Hee, the most popular girl of his high school, his luck begins to change - perhaps for the worse. After spending the night with Do Hee, Ho Goo experiences a rude awakening when he realizes that not only has Do Hee left: she's left him a baby to take care of!

The show pairs up Korean celebrities to show what life would be like if they were married. Each week, couples have assigned missions to complete, with candid interviews of the participants to reveal their thoughts and feelings.