Yoon Song Ah works as a marketer for a cosmetic brand. She enjoys her job and does it with vigor. Her dream is to start her own cosmetic brand. Meanwhile, Chae Hyun Seung works with Yoon Song Ah as a marketer. He becomes attracted to Yoon Song Ah and tries to develop a romantic relationship with her. However, Yoon Song Ah rebuffs his advances, because she does not see younger guys as dating partners.
Kim Je Hyuk, a famous baseball player, is arrested after using excessive force while chasing a man trying to sexually assault his sister. Shockingly to him and the rest of the nation, he is sentenced to a year in prison. There, he meets his childhood friend and fellow baseball player, Lee Joon Ho, who gave up on baseball after a car accident, but now is a prison guard and one of Je Hyuk's biggest fans. The drama revolves around Je Hyuk's time in prison, as well as prisoners he meets and events that take place there.
Cha Heon is a student at Chun Ji High School who has both good looks and brains. He appears to be a cold character, but he is actually someone with a warm heart who is awkward at expressing himself well. Shin Sol Yi is a bright and bubbly 17-year-old who has a crush on Cha Heon. She openly confesses her love to Cha Heon continuously, and she is a clumsy but lovable character. Woo Dae Sung is a talented swimmer who transfers to Chun Ji High School and falls for Shin Sol Yi. He does not express his feelings for her and quietly stays by her side.
Park Jae-Won (Ji Chang-Wook) is an architect with a passionate and honest personality. He enjoys the small streets in the city and collecting different things. He does not forget the woman who stole his heart and disappeared.
Lee Eun-O (Kim Ji-Won) works as a freelancer marketer. She takes a trip without making specific plans. While on her trip, Lee Eun-O meets Park Jae-Won in a strange place. She introduces herself as Yoon Sun-A and pretends to have a free spirit, which is a totally different personality from her real self. She falls in love with him.
Set towards the end of the Joseon era, Sung Yi Gyum placed first in the state examination and he now works at the Hongmungwan (administrative and research department). He doesn't have a goal or ambition for his life. One day, Sung Yi Gyum is caught gambling. As punishment, he is assigned to work as a secret royal inspector. His job is to eradicate illegal acts and corruption by public officers. He carries out his new job with the help of Hong Da In and Park Chun Sam. Hong Da-In is a female inspector and solves cases with Sung Yi Gyum. Park Chun Sam is Sung Yi Gyum’s servant. Park Chun Sam is talkative, affectionate, and tearful.
Meanwhile, Sung Yi Bum is Sung Yi Gyum’s younger stepbrother. His father is a nobleman, but his mother is a slave. Due to his mother's low social status, his father does not accept him as his real son and he is barred from having certain opportunities. He opposes his older stepbrother Sung Yi Gyum.
His strong sense of justice is all that he has. Detective Cha Dong Tak is feared among criminals for showing no mercy. One day, his body is taken over by a con artist called Gong Soo-chang who is quite clever. Now Cha Dong Tak has to share his body with a criminal while fending off a grave threat. So they have to join forces to stay alive.
Ki Sun Gyeom is a sports agent who was once a popular sprinter on the national team but was forced to quit due to legal issues. Oh Mi Joo writes translated subtitles for movies. She was thrilled to see her name listed among the credits when she first started.
Ki Sun Gyeom had just quit sprinting when he encountered Oh Mi Joo, who felt that destiny most certainly brought them together. Seo Dan Ah is the CEO of a sports agency and rightful successor to the Seomyung Group. Despite this, she is held back from advancing in the company due to her gender. She fiercely wishes to reclaim what is rightfully hers and lives her life accordingly. Lee Young Hwa is a university art major who enjoys movies and drawing will soon enter his life.
Could romance be in the cards for these two couples?
Han Seo Jin, Noh Seung Hye, Jin Jin Hee, and Lee Myung Joo all live with their families in SKY Castle, a luxury private neighborhood hosting wealthy doctors and professors. All of the women wish for their children to enter prestigious universities and are actively supporting their education.
One day, Myung Joo unexpectedly commits suicide following her son's acceptance into Seoul National Unversity as a medical student. The community is shocked and her remaining family quickly moves out of SKY Castle. However, the residents are even more shocked when Lee Soo Im and her inferior family move in. Soo Im takes it upon herself to help the stressed children and challenge the other women of SKY Castle while questioning her ways of supporting her step-son and uncovering the truth of what happened to Myung Joo's family and their relation to the grade coordinator, Kim Joo Young.
A male chef has risen up the ranks to find a job cooking for the country’s top politicians in the South Korean presidential residences, the Blue House. He is something of a dreamer – but one day finds himself in the body of a young queen from Korea’s past, Kim So Yong.
Kim So Yong’s husband is the reigning monarch, King Cheol Jong. However, he is only king in name – the late King Sunjo’s Queen, Sun Won, has taken advantage of Cheol Jong’s better nature, and is ruling the realm in his name. Queen Sun Won’s brother Kim Jwa Guen also has designs on power. However, Kim So Yong soon discovers that King Cheol Jong harbors secrets, and is not as gentle and meek as he seems…
A patriotic bodyguard who was abandoned by his country and colleagues, a hidden daughter of leading Presidential candidate who regards love as a tool for revenge, and the First Lady contender who hides her ambition and charisma behind a kind and friendly personality.
“Hush” is an office drama about newspaper reporters and their everyday struggles, problems, and ethical dilemmas. Han Jun Hyeok is a veteran reporter for a newspaper. He first became a reporter to pursue justice, but he is now conflicted between idealism and pragmatism. Han Jun Hyeok must also deal with personal issues as a husband and father. Lee Ji Su is a bold intern reporter who isn’t afraid to say what needs to be said, even during a job interview. When she meets Han Jun Hyeok as her mentor, she begins to dream of becoming a true journalist.
Im Joo-Kyeong is a high school student. Since she was little, she has had a complex about her appearance. To hide her bare face, Im Joo-Kyeong always wears make-up. Her excellent make-up skills makes her pretty and she hides her bare face in front others. She gets involved with 2 men; Lee Soo-Ho and Han Seo-Joon.
A teen romance of So Dam, a sixteen-year-old girl, who has never dated before but she receives her first-ever love confession from a mysterious boy. She is looking for the boy who secretly confessed to her while she was asleep on her desk. The clues include a male voice, mango fruit scent and gym uniform. She must piece the puzzle to find that person among the likely candidates that include hot shots Park Ji-hoo, Jeong Han kyul, and Joo In hyuk.
For her work, best-selling crime author Yeo Joo researches how to make a murder look like an accidental death. Next to her is her younger husband, Woo Sung, who is a family man and works as a divorce lawyer. Woo Sung still thinks he's a sexy, attractive partner, and lives on with his wonderful marriage life. However, lately, Yeo Joo, who would rather be a widow than a divorcee, starts finding some of his behavior suspicious. Could he be cheating on her? Could Woo Sung possibly be enjoying a thrilling affair behind her back? Yeo Joo tells it straight: If he cheats, he will die.
About a series of mysterious incidents that are connected to an incident that took place in a village 28 years ago. Do Jung Woo is a capable and legendary team leader of a special task force at the National Police Agency. He has messy hair, a constant slouch, and sucks on a lollipop all day like a kid, but he has a mysterious secret behind his sly exterior. Gong Hye Won is a passionate police officer who does not let anything get in her way. Behind her pretty face is a hot temper that won’t cool down unless she says what she needs to say. She is one of the strongest and best fighters on her team, and can drink the others under the table, but she also has a surprisingly clumsy side. Jamie is a detective on loan from the FBI. She was adopted as a child with almost no memories of her life before, but she returns to Korea to solve the serial killer case that is related to those lost memories from 28 years ago.
Kang Hae-Ra (Kim Sa-Rang) used to work as a reporter. She did not receive recognition for her work, but she married a celebrity. She is now the hottest influencer in South Korea, but she becomes involved in a fake scandal. Overnight, this leads Kang Hae-Ra descending into a bottomless pit. She nows seeks revenge.
Cha Min-Joon (Yoon Hyun-Min) is a cold-blooded lawyer with a 100% win rate. After his family was trapped in a scheme and ruined, he only thinks about his success and getting revenge for his family.
Baek Ho Rang (Jung Da Bin) is the most popular girl in high school. Everybody wants to be her friend, and all of the boys dream of winning her heart. Although she is famously aloof, she is also a star on social media – with the whole school seemingly following her every post. But when a mysterious individual arrives online, she is caught off-guard. This person seems to know all of Baek Ho Rang’s deepest secrets, and is seemingly armed with all sorts of information about her that she’d rather was kept a secret forever! Desperate for answers, she seeks out the help of Go Eun Taek (Hwang Min Hyun), the meticulous, right-minded head of the school’s broadcasting club. However, in order to gain his assistance, she discovers that she will have to become a regular club member – a fact that eventually brings her together with a group of students she never thought she’d consider friends. Can she solve the mystery of the online poster? And could joining the club eventually lead to romance?
Seo Ji-seong is a programmer on the A.I. Developent Team at Smart Home Appliances. While working on a refrigerator, she accidentally inserts a chip belonging to the National Intelligence Service. Instead of a program that will rate the freshness of vegetables, it will root out the undesirables from a dating pool, potentially saving people heartache. Seo Ji-seong herself wants to fall in love, but with the right man. Despair sets in when her program determines that her oh-so-perfect fiancé, Jeong-han, is not her Prince Charming after all ! Jung Kook Hee is a firefighter who spends little time on social media, leaving Seo Ji Sung with little data to analyze. She meets firefigher Gook-hee, who has no social media presence. This leaves Ji-seong without a shred of data for her program to analyze. She can't help but be skeptical, not knowing a thing about Gook-hee 's past. Should Ji-seong take a leap of faith with him, even if it could mean another hearbreak for her?
Oh Hyun-Jin (Uhm Ji-Won) is the youngest executive at her company. She gives birth to a baby and stays at a postnatal care center. She is the oldest guest at the center for mothers and their newborn babies. While staying there, she meets other women, including Jo Eun-Jung (Park Ha-Sun), and they grow together as adults.
Park Tae-Yong (Kwon Sang-Woo) and Park Sam-Soo (Bae Sung-Woo) fight for judicial victims who are falsely accused.
Park Tae-Yong is a public defender. He was born as the son of an undertaker on an island. He did not take the typical route to become a lawyer. After graduating from high school, he did not go to a university. He later passed the bar exam and became a lawyer. He is full of justice and has empathy for others. He will defend all kinds of petty offenders. A turning point occurs in his legal career when he becomes the first attorney to win a general criminal retrial case.
Park Sam-Soo is a reporter. After he graduated from a university, he worked as a non-permanent employee. Thanks to his excellent writing skills, he became a reporter. He looks for stories which are ignored or passed over by other reporters. He is easily moved to tears and is soft-hearted.
Living a precarious life as a part-timer at a convenience store, Ae Ri strives to support her mother who is on a waiting list for a heart transplant. Unfortunately, her mother’s worsened physical condition leads her to forgo the long-awaited opportunity for the transplant, and just like that her mother disappears. Things were already chaotic enough for Ae Ri when she receives a phone call from a strange man claiming to be from the same world but 31 days in the future. Ironically, he desperately asks Ae Ri for help. Seo Jin, a father and a husband of a close-knit family, has been living a successful life as the youngest person to become a director at a construction company. One day, it all crumbles down with the kidnapping of his daughter and his wife’s suicide. On the verge of breaking down, he is given an opportunity to restore everything that was lost under one condition, help from a strange woman. To bring his daughter and wife back to life, he makes a phone call as the clock strikes 10:33.