Set in backdrops of Seoul’s most popular tourist spots, including Han River and Bukchon, it is a story about a Korean American writer, Daniel (Jin Young) , who was adopted by a family in the US when he was 10 years old. He comes back to Korea to meet his family, including his mother who had no option but to put her son up for adoption. During his trip, Daniel meets Yeo Jin (Kwon Mina), the editor helping Daniel (Jinyoung) with the publication of his book in Korea and the two soon realize some undeniable chemistry between them.

Takakura So witnessed his father's murder at a young age. Pledging to catch the killer, he grows up to become an elite cop in New York City, where the criminal lives. His character is cool-headed and disciplined, yet adapts well. Because of major drug dealings, he gets sent to Tokyo to conduct a joint investigation with the Japanese police. There, he gets teamed up with, Kudo Maruo, a detective from a special investigative division. Kudo is a hot-blooded fighting expert due to his earlier days as a delinquent, but he makes a strong impression with his stylish appearance and is always interested in going on group dates. His personality, interests, and investigation methods are completely mismatched with Takakura's, but the two somehow work together to crack the case they've been given.

A story about an orphan named Korya who turns out to be the long lost daughter of Noppadara Siwawong, the great-great grandchild of a king. During the journey to be reunited with her mother, the car she was in gets into an accident and the other orphan traveling with her, Payea, uses this chance to steal her identity. Meanwhile, Id, a young man Korya met previously and did not get along with, finds her and takes her to the hospital. When Korya wakes up, she has lost her memory, so Id, for fear of her safety, pretends that she's his soon-to-be fiancée and keeps her close. Will Korya ever recover her memory, and to what lengths will Payea go to keep her secret?

TVB takes family feuding and corporate powerplay to the next level in the 2005 grand drama Revolving Doors of Vengeance. Beneath the grand and glittering exterior of a world-class hotel lies competition and deception as one family volleys for control of the board. Top television stars Ron Ng, Joe Ma, and Kenix Kwok headline this popular drama, along with singer Ella Koon in her television acting debut, Derek Kwok, Ellesmere Choi, Winnie Yeung, Lau Dan, Lo Hoi Pang, and Shaw Brothers star David Chiang. As soon as hotel tycoon Wong Yu Ting (Lau Dan) passes away, the family begins to fall apart as longtime rivalries and inheritance disputes boil over. Rebellious third son Kit (Ron Ng) leaves home in a fit of anger, and his mother is soon forced out by his two half-brothers. But the family is in for an even bigger surprise. Prior to his death, all of Wong Yu Ting's hotel shares were actually acquired by a man named Ko Fung (Joe Ma) who has come to get revenge on the Wong family. In the face of a ruthless new chairman intent on ousting them from the hotel, the Wong brothers and their crafty uncle (David Chiang) form and break alliances in a twist-filled battle of wits. In this ruthless game, it's impossible to know who's enemy and who's family until the very end. Hotel tycoon WONG YUK TING’s family starts a legacy dispute immediately after his death. The third son KAI KIT (NG CHEUK HAI, RON) finds out that TING has transferred his hotel shares to a stranger KO FUNG, MARTIN (MA TAK CHUNG, JOE). The vicious FUNG comes for revenge and swears to get hold of the whole hotel. In such an emergency, KIT puts the personal dispute aside with his half brothers in order to form an alliance with their uncle CHENG WING FAT (KEUNG TAI WAI), who has had an eye on the hotel for a long time. When FUNG finally stabilises his position in the WONG’s Group, he is shocked to find out that his girlfriend KOO PIK KEI, BECKY (KWOK HO YING, KENIX) has pursued him for some other reasons.

When courier Meena witnesses Athit struck down in the road, she rushes him to a hospital. There, she's put in a position where she has to lie to the staff about her relationship with the patient. When his family arrives to find Meena caring for him and Athit awakes with no memory of his relationship with Meena, his family readily attributes it to amnesia. His younger brother Than is less convinced.

It's because of a slave contract she signed when she was drunk. Waralee who is around 30 years old is a secretary in Cupid Hunt but has to be a personal secretary to Peem of CEO. She must choose between hitting on him, or losing her bonus to her junior friends. But that would mean she would have to take down the wall from her heart. She pledged that she will never be hurt because of a guy anymore. She has been single for about 10 years now. When his accident and her attention put together, they shouldn't love each other. She just needs money and someone to open her heart. She's tired of waiting, what should she do?

This story is of a young man named Rung who grew up as a poor orphan. He is diligent and hard-working, doing everything he can to not only care for himself, but also to save money for eye surgery for Pinky, a blind girl whom he considers his sister. Whether or not they are well-off, or whether he is living in a cramped house or in the slums, he still maintains a positive attitude. Meanwhile, Rung crosses paths with the young and rich Praewa. Praewa is beautiful, a bit spoiled, but kind-hearted as well. When Praewa gets to know Rung, she tries to enlist his help in her family business. When many obstacles, including their past and social status come in their way, will their determination and love be enough to get them through?

Mekkala was raised to be a spoiled brat by her aunt who resented the fact that her sister and brother-in-law left Mekkala in her care while they worked. After they died, Mekkala was continued to be raised by her aunt in the same spoiled way as always. Mekala got to be a celebrity years later.

Meanwhile, Paya advocated for trees to be planted in the village after his father died in a flood. The forest owner admired Paya's passion and made him the manager of the forest operation. The village needed a teacher so they arranged for a teacher named Prim to teach there. The forest owner passes away and Paya finds out that Mekkala's father is the forest owner's half brother so he writes a letter to get him to come to see the forest. Mekkala is in need of money after her career fails and her endless spending so she decides to go to the forest and sell it to Paya's worst enemy, the man who wants to chop the forest down.

On the way to the forest, Prim is Mekkala's biggest fan and they ride the train together. Mekkala ends up giving Prim a makeover and gives her clothes and Mekkala wears Prim's. Paya is confused seeing them thinking one of them is the other but they settle that immediately. However, they get into an accident and Prim dies. Everyone assumes the person who died was Mekkala due to the fancy clothing and Paya decides to keep quiet and when the real Mekkala loses her memory, he tells her that she's Prim. However, even with memory loss, she is still a brat at heart, and eventually, the people there cause Mekkala to fix herself and she becomes a selfless person.

What will happen when Mekkala regains her memory?