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?

[Cast
Oh Yun Soo as Yoon Hye Jin
Lee Dong Wook as Lee Joon Soo
Jung Bo Suk as Ha Dong Won
Park Si Yeon as Hong Da Ae

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), 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 cousin? My Girl was a Top Ten hit in Korea in 2006, aided by the appearance of hot new actor, Lee Joon Ki.

Park Eun Wook (Lee Dong Wook) worked as a doctor in a clinic in Hanoi where he fell in love with a Vietnamese girl Ly Thi Vu( Kim Ok Bin). Due to the sudden death of his father, he had to return to Korea in a hurry but the message wasn't related to LTV. His elder brother Park Sok Woo(Lee Won Jong) who worked as a farmer in the field was hard pressed by his mother to go to Vietnam to find a wife and he ended up bringing LTV to Korea with the intention to marry her. Song Il Lan (Yoo Hye Jung) was PSW's childhood friend and she realized that she was in love with him and PSW had similar feeling for her too. When the misunderstanding between PEW and LTV got clarified and all truth were out in the open, his mother who thought LTV was going to be her first son's wife and liked her didn't think she was good enough for her second son as he was a doctor. LTV was hurt and returned to Hanoi. Later the mother came to realize her folly and relented. PEW didn't want to give up LTV and so he went back to work in Hanoi and search for LTV.

Despite a marked individuality of each of them, the members of the family resemble each other in that they are all good-natured. This drama is a story about a good-natured family whose members endure hardships, love each other, and live a virtuous life...

These days, many parents seek divorce and abandon their children carelessly. But here is a woman who manages to maintain her married life with difficulty raising an autistic son alone, whom his own father has given up.

"Precious Family" is a woman's story that awakens us to how precious and important the home is and what is the meaning of the married life.

The drama focuses specifically on the reality in which the father may choose to take responsibility for his son, but the mother has no choice but to fulfill her duty as a parent.
Ahn Jeong-hwan (lee dong wook), 28, male
Jeong-hwan is the third child of the family. Though it has been over a year since he finished his military service, he has failed to find a job. He is carefree, cheerful and active, and looks on the bright side of everything. While trying to find a decent job, he doesn't mind working as an odd-job man at the construction sites or as a waiter at nightclubs. Equipped with a thorough sense of economic values, he is stingy with everything to the extent that he would never spend a single penny unless he faces a dead end. At every opportunity, he tries to squeeze money out of his brother or even older and younger sisters. His goal is to make 500 million won within five years. Since very young, he has already learned some techniques of Karate, Taekwondo and Judo, and even tried his hand at boxing. As a result, he has never been beaten in fights, but gotten into trouble sometimes. He boasts of himself as well-built and is still preoccupied with building his body. He doesn't hesitate to remove anything that stands in his way. Sometimes, he manages to solve problems without making his presence in the trouble scenes

Jin Da Rae (Eugene) is the daughter of a female diver in Cheju Island. After her father mysteriously passes away she tries to uncover the truth about his death. One day she coincidentally saves Hyuk (Park Yong Ha) from torrent waters. Hyuk works for an orange farm opposed to his father's wish that Hyuk should take over his resort development business. Da Rae and Hyuk gradually fall in love. However, their love is put to a risky test after Hyuk's half-brother (Lee Dong Wook) also discovers his love for Da Rae. While all 3 of them get entangled in a complicated love triangle, Da Rae finds out that Hyuk is connected to her father's death.

Jun-Oh(Lee Dong Wook) reads page 198 everyday at the library, and Eun-Soo(Eugene) is intrigued by him. This could be the perfect melodrama material but instead, the director fills this a boy-meets-girl story with an erotic air and thriller ambience.

While eating skewered tempura at a street vendor, young reporter Choi Soo-jin accidentally sticks the skewer into the side of a detective, Kang Jae-hyuk, who was chasing a suspected criminal. After this encounter, Soo-jin is told to work on a story about a detective, and the detective turns out to be Jae-hyuk. Soo-jin joins his crackdown on drug dealers, and the two start to fall in love.