"Coffee House" covers the life of young & successful Seo Eun-Young Park Si-Yeon. Eun-Young is the owner of a successful franchise cafe "Coffee Page One", as well as the CEO of a publishing company. In the romantic-comedy, Seo Eun-Young encounters Lee Jin-Soo (Kang Ji-Hwan), a successful writer. Jin-Soo has published consecutive best sellers. The pair enters into a strange relationship ....

Park Yong Ha portrays man who once had it all. A scam ruined his family and his father's company went bankrupt because of him. He wants revenge against those who made his life a living hell. Park Si Yeon is his girlfriend who works diligently in order to help him repay his debts.

The drama about a man who commits suicide. A detective tries to solve the case and figure what really happened. The drama goes back in time to six months before the man, Lee Joon Soo, committed suicide. Yoon Hye Jin and Ha Dong Won's marriage is on the rocks. Though they have two daughters together, both have secret love affairs with other people. Joon Soo accidentally meets Hye Jin in Japan and falls for her. Hong Da Ae is the woman whom Dong Won is seeing on the side. She never wanted to be his wife nor his mistress and that is why their affair has lasted for so long. That was till Da Ae met Joon Soo. She realized that she could no longer continue seeing Dong Won and she fell for Joon Soo. Did Joon Soo really kill himself?

Lee Jung Do's father is a swindler and intends to resume his old habits as soon as he got out of prison even though he has promised his son to go straight. Because of his father's record, LJD had a hard time finding jobs but he overcomes these obstacles, passes law exams, and becomes a prosecutor. Oh Young Joo is a detective and her precinct is in LJD's neighborhood. Kim Joon Ki who comes from a well off family is also keen to become a prosecutor. He meets OYJ through a blind date and has continued to pursue her even though she isn't interested. Moon Chae Ri is a small time swindler who hooks up with LJD's dad in his plan to do one last job before fulfilling his promise to his son to stay out of trouble.

When Gong-chan (Lee Dong-wook) meets the lively and beautiful Yu-rin (Lee Da-hae), he finds out that she has connections to his missing cousin, who his grandfather has been searching for a long time. He asks Yu-rin to lie about being his long missing cousin until he can find his real cousin. She says yes, but soon their feelings for each other get in the way of their plans. Gong-chan's friend Jung-woo (Lee Joon Ki) falls for Yu-rin while Gong-chan's ex girlfriend, Seo-hyun (Park Si Yeon), who is a pro tennis player, tries to win him back. Will the two ever tell each other how they feel? Will Gong-chan ever find his real sister? My Girl was a Top Ten hit in Korea in 2006, aided by the appearance of hot new actor, Lee Joon Ki.