Jeon Hae-ryong

A Seoul businessman comes to Jeju Island and meets a lonely tour guide.

Jong-hwan's friend's daughter Seong-hye moves into his house. She messes up the house and drinks with her friends and even has sex with men in the house. One day, Jong-hwan ends up comforting Seong-hye who broke up with her boyfriend. They spend more time together and become dependent on each other. Afterwards, they fall for each other more than they should...

One day Sang-rim grabs an once-in-a-lifetime chance under his harsh circumstances. Sang-rim, without any qualifications or network, passed the document review with a large corporate company called SG Venture. He is finally hired as an intern right at the spot on the interview day by the female CEO of the company, Sook-kyeong, although the interviewers objected the decision. Sang-rim has grown to admire the charismatic and attractive CEO and tries to work hard. However, it was not that easy. While Sang-rim keeps asking her to assign him to a different department, she shows him his contract with the private moneylender, Yong-geun and asks him to concentrate on her. Sang-rim is perplexed as the sexy CEO keeps flirting with him. Although he becomes used to Sook-kyeong, Sang-rim still cannot understand her attitudes towards him. Meanwhile, Sang-rim becomes close to Yeon-soo, who is a newly hired intern.

There's emptiness in Nam-joo althoughs she's with the one she loves. She's tired of the same old life. Sung-wook becomes more and more discouraged next to his affluent wife. These two lonely souls meet on a train. They seem different but also very much alike?

Detective Ha Eun-joong uncovers a shocking secret; Ha Myung-geun, the man he believed was his father, had actually kidnapped him as a child. Myung-geun had lost his own son in a building collapse, and as revenge against the man responsible, Jang Tae-ha, he abducted Tae-ha's son and raised him as his own. In the aftermath of revenge, Eun-joong searches for the truth and becomes caught between his two fathers and the woman he loves, Woo Ah-mi.