Kim Jin

Infinite Challenge has been reported as the first "Real-Variety" show in Korean television history. The program is largely unscripted, and follows a similar format of challenge-based Reality Television programs, familiar to the audiences in the West, but the challenges are often silly, absurd, or impossible to achieve, so the program takes on the aspect of a satirical comedy variety show, rather than a more standard reality or contest program. In order to achieve its comedic purposes its 6 hosts and staff continuously proclaim, the elements of this show are the 3-Ds, Dirty, Dangerous, and Difficult.

When Seo Eun Young's fiance, Kang Jung Woo, leaves her alone and pregnant, she manages to get on with her life. Just as she has a chance to find happiness with Kang Hyung Woo, Jung Woo returns to complicate everything.

A shoe designer and her rival compete for success, ambition, and love in the high-stakes world of fashion.

Everything seems to be going right for young Sung-Bin. He's got looks, money, a good job, and a beautiful fiancee. Only one thing is missing: he can't satisfy his wife in bed. He then sets out to master all things sex so he can return home and please her.