Master Key is an interactive variety show where celebrities compete with one another and play various games in order to achieve victory each week. The players have to find those who have the two Master Keys, reasoning through an intense psychological warfare. The viewers become "Watchers" and participate in the game as well. By the number of votes, each star receives special abilities. Who will be chosen by the Watchers and become the final winner?
The program is a weekly music show that features and introduces viewers to the most popular artists in Korea. Every week, they ask viewers to vote and select the most popular song of the week.
In a comedic blend of mayhem and domesticity, Yoon Tae Soo takes up not one, but two high-stakes roles: head of the house and gangster kingpin. As the hardworking breadwinner of his family, Tae Soo may seem like just another loving father who’s trying to get by, but when he says he’ll stop at nothing to ensure his family’s happiness and security, he really means it.
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.
Two childhood friends grow up supporting each other through the difficulties of poverty, then meet again years later and stand by each other as they rise through the ranks of society. After marrying into a wealthy business family, Kim In Sook's life becomes a living hell. Seen by her in-laws as a gold-digging intruder, she is pushed to the margins. When her husband is killed in a helicopter accident, her mother-in-law takes away In Sook's beloved son. Enter Han Ji Hoon, an old friend of In Sook, and powerhouse new family lawyer determined to put a stop to In Sook's mistreatment. In Sook finally retaliates by launching a bold plan to take over the family company, and Ji Hoon supports her no matter the cost. In the midst of their battle for survival, their hearts are drawn together in a passion that could end up costing them everything.
Jeong In is found dead, grasping a note forewarning her death. In the past, she and Min Tae Chang conspired and killed Baek Seol Ah's father and stole his fortune. After using the money she stole to become the CEO of a production company she found, she meets and falls for Seo Jin Ho, an aspiring actor who looks just like her first love. Jeong In transforms him into Jung Woo Jin, a top star. However, she learns that his former love is Baek Seol Ah and that Park Jin Kyung, the unrevealed writer of "Poker Face," is the same person as Baek Seol Ah. Baek Seol Ah vows to get revenge after learning that her ex-boyfriend, Seo Jin Ho, is involved with Jeong In, who had murdered her father. She resolves to write a drama to complete her revenge. Could Baek Seol Ah be Moon Jeong In's murderer? The culprit was someone in the banquet hall, but everyone wished for Jeong In's death. Who was it, and for what reason did they kill her?
A love story about an actress falls to the bottom overnight, and a producer's effort to try and get her back on her feet because he loves her. A cheerful family drama that reveals the truth of the case and restores love and justice through revenge and a family's desire going through confusion due to family conflicts.
A tragic story about young sisters who part ways after their parent's divorce but reunite once again as mother and daughter-in-law in the whirlwind of fate, ending up in catastrophe after desire and conflict.
Haha and Byul, known as typical lovebirds, and their three children (Dream, Soul, and Song), who have unique charms and colors, go on a bus trip. As Song, the youngest, brightens up the mood, the entire family shows off cheerful vibes. Haha's family gathers on a show for the first time, then repairs the old bus and names it "HaHa Bus" to start traveling all around the country. Let us join the memorable bus trip with Haha’s family and see how they communicate with various neighbors, eat delicious food, and make unforgettable family memories that will be remembered for the rest of their life.
A stepmother takes revenge on four spoiled brothers. The father feels betrayed by his sons who are always after his money. This twisted family shows conflict and the true meaning of being a family. The story revolves around Buruna Noodles and the owner of the restaurant. Each son and their wives have different dreams, but they all want one thing.
Song Jin Poong is the eldest of four sons and works hard to earn money to support his family. He is also a man who cannot forget his first love. His mother, Ok Hee, wants him to get married because he is already 38 years old. Ok Hee believes that her sons are great catches and any woman would be lucky enough to marry them, however, their neighbors feel differently as each son has an unique problem.
Im Chi-Woo never wanted to become a good daughter, a good daughter-in-law or a good wife, but she sacrifices herself to take care of her family. She is married to immature Park Wan-Seung and she works several part-time jobs to support her family. Under her difficult situation, she keeps smiling and maintaining her positive attitude.
Choi Jin-Yoo is a divorcee and he has a daughter. He works hard and tries live positively for his daughter. He encounters a nightmare like scenario.
Hyun Joo had a hard life after losing her mother to a brain tumor at a young age. It was her husband Kim Do Yeong, who saved her. However, she finds out that she will also die soon like her late mother. The fear of leaving her family in the same pain and agony she went through as a child is bigger than the fear of dying. This leads her to tell her husband, “I’ve fallen in love with someone else”, as she hides her pain. During the last moments of her life, she goes off to find true love in.
In an attempt to regain her popularity, former idol star In Young goes on a TV Show where she clashes with her on-screen mother-in-law, Yang Choon Ja. However, the tension is increasingly worse off-set when In Young starts dating Choon Ja's real son!