Ji Jin-hee is Kim Yoon-seong who has a gift for flying airplanes. He appears as a very rational and a perfectionist, but he's actually a humanist who has a soft heart.
Lee Woo Joo meets Kang Tae Min, a man who was taught in the art of tasting wine. Tae Min inherited the wine production from his family and opens Woo Joo's eyes to the world of wine.
This drama is about a female lobbyist dealing with international arms traders. Kang Tae Hyuk is a successor of a main munitions business company in Korea. He is a young businessman with perfect appearance using a refined phraseology. He has an innate ability as a lobbyist and is a master schemer. He plans to sweep over the whole of Asia.
Jun-oh, formerly a bank employee, gets a call on his first day at work from a woman seeking advice. She asks if insurance is paid out on suicides, and only after hanging up does he see the warning on the insurance agreement. A few days Jun-oh receives a request for a meeting with an unknown policy holder. From the living room of a decrepit house Jun-oh opens the door to the bedroom to see a seven-year-old hanging from the ceiling. Police start an investigation, but the autopsy and all the evidence points to suicide. But Jun-oh can’t shake his suspicions that the incident was actually a murder. Believing that insurance, which should protect lives, cannot be seen to promote murder, he withholds payment. There is evidence of other serial murders, and a secret lying inside company records in storage. Where is the truth? And what is the true nature of the Black House?
Nam Sang-mi plays widowed police officer Lee Sun-ae who finds herself suddenly immersed into international espionage by Han Yoo-il (Dennis Oh), an undercover agent. Lee Joo-hyun plays Kang-Jun, who's recently transferred to the Criminal Investigation Department. He opens an old case involving Sun-ae's past that leads him to an entanglement between the current political/economic powers and their secrets. One of them, oddly enough, being Han Yoo-il. Who is this man? Why is he here?
Chang-Hyok Choi (Park Shin-Yang) is driving in his car, when he suddenly finds himself followed by the police. In a nice car chase he tries to get away, but as his car emerges from a tunnel it goes over the side, down a cliff and he is killed in the burning wreck.The reason he tried to get away, is that he had just left the Bank of Korea, where he was part of a scam, that got him and his four accomplices the neat sum of 5 billion won. He died, one of his accomplices was caught, and the other three disappeared – and so did all the money.Eol-mae (Lee Mun-Shik) was the one caught by the police, and they try to get him to talk and reveal the scam and his accomplices. In flashbacks we see how the plan was hatched, and get to know the criminals.The police tries to find out more about the killed Chang-Hyok Choi, and find his brother, who is the owner of a used book store. He has been at odds with his deceased brother, but now gets a big life insurance.This interests In-keong Seo (Yum Jung-Ah) very much. She has been living with Mr. Kim (Baek Yun-Shik), who is a veteran con-artist and the money-man in the scam. In-keong Seo got to know Chang-Hyok Choi – and now wants to get to know his brother.