Skill, beauty, personality, ‘Diving Diva’ Lee-young has it all. Not being able to be with her best friend Su-jin is the only thing that gets in her way. Just so she can help Su-jin out, she changes her event to synchronizing swimming. While pouring everything to Olympics selection practice, Su-jin and Lee-young are involved in a freak accident. Su-jin disappears without a trace, while Lee-young survives but loses her memory. Lee-young’s memory slowly comes back to her but remembers strange side of Su-jin. Her iron will begins to shake on the diving board.

On a Christmas Eve, a lifeless body of teenage boy is found. The victim's revenge-driven twin brother checks himself into a juvie to hunt down the suspects.

Seo Chang-dae, an ambitious political campaign strategist who ends up having ideological differences with his present client, receives a lucrative offer that will put his loyalty under the microscope.

University students Gu-pil and Byeong-soo were recruiting a female member for an erotic film contest. They meet Tae-hee, a shy and ugly girl. She wasn't what they expected but they take her in anyway. They watch erotic movies with her and go to adult top shops for inspiration but nothing pops up. Tae-hee vents on them saying she was called ugly by a person she liked but they don't listen to her. So she's angry and decides to make up her mind.

Kang Hyun-Ho has never had a boyfriend in her life. She begins swimming lessons at a sports center. There, she develops a crush on Jo Woo-Jin . Meanwhile, Han Yoo-Ra is Kang Hyun-Ho's swimming instructor. He develops feelings for her.

Duk-soo lost his father and younger sister while taking refuge during the Korean War. He leaves for Germany to work as a miner and enters the Vietnam War. He wishes to find his sister.

So-hee, who enjoys a blissful life with her loving husband, and a baby on the way, wakes up in bed to find her husband hung himself right above her. Before she can process his death and the shock that caused her to lose her baby, she discovers that her husband left her a house in a remote area. How come she never knew about this place? This mysterious house has everything the couple hoped for in their dream house, but once the glamor wears off, an eerie feeling remains. As So-hee feels that a strange presence is going after her life, she begins to get suspicious and believes this house has something to do with her husband’s death. The more she doubts, the more strange things happen.

Best friends Jang-won and Choi Min and his wife Eun-hye make a bet to overcome their boring lives. They risk their lives to go after the married woman who is well known for her chasity. However, the bet goes the wrong way and they learn what real love is...

Two detectives in need; Myung-deuk looks after gang and takes bribes for his sick daughter; Dong-hyeok helps Myung-deuk to settle his gambling debts. One day they hear an information that Chinese gang is shipping a big amount of cash abroad and decide to steal it for themselves. But things go wrong and they're now chased both by police and Chinese gang.

A contract killer becomes disenchanted with his line of work and spares the lives of his two latest would-be-victims. But the assassination company he works for has no intentions of letting him quit.