10 Best Korean Dramas About Cheating, Love Affairs, and Infidelity

K-drama is famous for its diverse and very unique plots, one of the hottest plots is romantic Korean dramas about cheating or extramarital affairs.

The topic of Kdramas of cheating and unfaithfulness is very intense and emotional as it usually features steamy scenes and seething storylines.

Although many are looking for series like this, many claim that watching K-Dramas of this genre is stressful. That’s because many people find themselves lured in by the plot and go in too deep.

Also the attachment to the character that life is given by the wonderful actors and actresses. So, for those of you who like Korean television series about cheating, we’ve put together a list here.

Here are the 10 best K-Dramas that deal with cheating, infidelity, and extramarital affairs as a main plot or an important part of their storyline.


Best Korean Dramas About Cheating List


1. Doctor Cha

Best Korean Dramas About Cheating, Love Affairs, and Infidelity

Doctor Cha is a new K-drama that depicts the harsh reality of infidelity and its ensuing consequences, as well as the heartache and despair of those who are affected by it.

The storyline follows the story of Cha Jung Sook, a housewife who loses herself in a cold marriage and is distant from her partner.

She has been a full-time stay-at-home mom for 20 years, giving up her career as a doctor during her medical residency years.

Now Cha Jung Sook decided to restart her medical resident course. But things got out of control when she learned that her husband, Professor Seo In Ho, a highly respected doctor had a mistress and an illegitimate child.

This latest cheating Korean series was released in 2023 with 16 episodes. You can watch it on Netflix.


2. I Have A Lover

Best Korean Dramas About Cheating, Love Affairs, and Infidelity

It tells the life of Hae Gang, a woman who works as a successful lawyer with big ambitions. But unfortunately, Hae Gang’s ambition in pursuing a career makes her relationship with her husband, Ji Eon worse.

Things got worse in the midst of their household when Ji Eon met Seol Ri who was a Masters’s degree friend at the same university. Seol Ri’s pure and enthusiastic personality reminds Ji Eon of his wife in the past.

Their marriage eventually crumbles due to the death of their daughter and her husband’s affair with Seol Ri, which eventually leads to their divorce.

One day, Hae Gang finds out that he has a twin brother named Yong Ki. When Seol Ri and Jin Eon were in talks to get married, she accidentally ran into Yong Ki.

He is surprised at first but gradually begins to suspect that she is his wife and falls for his newfound self. I Have A Lover was released in 2015 with 50 episodes. You can watch one of the best Korean dramas about cheating on Viki.


3. VIP

Best Korean Dramas About Cheating, Love Affairs, and Infidelity

Jung Sun is a competent and successful career woman who works as a deputy manager at Sung Woon Department Store. His job as a member of the VIP Management Team is to satisfy the top one percent of customers who are VIPs and dedicated VVIPs.

Not only is she professional at work, but she also has a happy home with a wonderful husband, Sung Jun. However, one day he received an anonymous text message which shocked him greatly.

It is said that her romantic husband had an affair with a woman in the office. Not wanting to lose everything he has, he desperately studies the office and his co-workers for the woman Sung-Jun saw.

During the event, the secrets behind each of the workers in the VIP Management Team are revealed. Will Jung Sun find out the truth behind the anonymous text messages and who he is?

This is a K-drama where the main leads are in an ambiguous-like affair relationship. It was released in 2019 with 32 episodes. You can watch it on Netflix.


4. The World of the Married

Best Korean Dramas About Cheating, Love Affairs, and Infidelity

This is a K-drama about extramarital affairs that is very popular in 2020. The story follows Ji Sun Woo, a woman who seems to have the perfect life as a family doctor and a successful associate director.

She lives happily in Gosan with her handsome husband Lee Tae Oh, whom she helped financially to set up an entertainment company, and their teenage son, Joon Young.

However, her perfect image of a happy and loving family life is shattered when she finds out that her husband is having an affair, and even their mutual friends help him hide it. Devastated by the betrayal, he takes the path of revenge and remembers how broken he was then.

This tv show stars Kim Hee Ae, Park Hae Joon, and Han So Hee. It was released in 2020 with 16 episodes and is available on Netflix. This is one of the best Korean dramas about cheating and revenge.


5. Misty

Hye Ran is a successful and hardworking broadcaster. He even has his own prime-time show. He is passionate about his work and doesn’t stop until he gets what he wants.

Hye Ran has a husband named Kang Tae Wook who works as a prosecutor and is now a public lawyer. One day, Hye Ran is suspected of being a suspect in a murder case.

Meanwhile, her husband meets an old lover and their marriage is now in the midst of a storm. Even so, Kang Tae Wook finally decided to defend his wife and fix their failed marriage.

This affair Korean drama was released in 2018 with 16 episodes. You can watch it on Disney Plus.


6. Secret Love Affair

It tells the story of Kisha Sun Jae, a twenty-year-old piano genius who becomes a delivery boy without finishing high school due to his poor background.

One day, he delivered a package to a classical music concert hall, and he played the piano that was placed on the stage. While Hye Won on the other hand watches him.

Hye Won is an elderly woman and elite art director at the Arts Foundation and the wife of a piano professor. When she saw Sun Jae, she immediately recognized his talent and sent him lessons under her husband.

But things got worse when Hye Won was in awe of Sun Jae and that made her fall in love with him even more. What happens when a married woman falls in love with an ordinary man?

This show was released in 2014 with 16 episodes. You can watch one of the best Korean dramas about cheating on Viki.


7. Show Window: The Queen’s House

Best Korean Dramas About Cheating, Love Affairs, and Infidelity

Han Sun Joo is a woman whose life seems perfect from the outside. Born into a wealthy family, Sun Joo and his younger brother, Han Jung Won, were raised without a care in the world.

Sun Joo is now the ideal married woman, with a beautiful home, a devoted husband named Shin Myung Seop, and two beautiful children. Unfortunately, Sun Joo’s perfect life is on the verge of collapse.

Completely penniless when he married Sun Joo, Shin Myung Seop has spent his entire married life slowly climbing the ranks of his mother-in-law’s company, LaReine Group.

Now well-established in his career, Myung Seop appears to be a devoted husband and father, but when he meets Yoon Mi Ra, things take a complicated turn.

Unable to hide his growing feelings for Mi Ra, Myung Seop pursues her and is happy to know that she reciprocates his feelings.

But he is now soon entangled in a secret affair, and Myung Seop and Mi Ra live in constant fear of being found out. This K-drama about Infidelity was released in 2021 with 16 episodes and is available on Viki.


8. On the Way to the Airport

The series’ storyline follows the story of Choi Soo Ah, a woman who has spent the last twelve years working as an airline assistant and raising a daughter with her pilot husband.

She is currently content with her life but when she met Seo Do Woo, a bright and warm man her life changed.

Seo Do Woo is a part-time architectural instructor who is married and also has a daughter. He was also happy about their meeting.

But a shocking incident brings confusion and Choi Soo Ah into his life. What will happen when their two lives collide?

This is one of the best Korean dramas about cheating or infidelity that was released in 2016 and has 16 episodes.


9. My Mister

Park Dong Hoon is a middle-aged engineer who is married to lawyer Kang Yoon Hee. However, his life is not happy because he has two unemployed brothers, Sang Hoon and Gi Hoon, who depend on him.

Moreover, now his wife is secretly having an affair with CEO Do Joon Yeong, his current boss and his junior in college. Receiving an unexpected bribe one day, Dong Hoon notices that his co-worker Lee Ji An witnessed the incident.

Ji An is a young part-timer at Dong Hoon’s company who is deep in debt and left alone to care for his sick grandmother.

Dong Hoon then gets entangled in his brothers’ struggle to get back on their feet and the company’s internal rivalries between the company’s CEO and those who oppose him. Meanwhile, unaware that CEO Joon Yeong wants to get rid of him and that Ji An works for him.

This K-drama about the male lead being cheated on was released in 2018. It has 16 and is available on Apple TV.


10. Becoming Witch

Best Korean Dramas About Cheating, Love Affairs, and Infidelity

It tells the story of three friends from different backgrounds who each face enemies they want to kill. Gong Ma Ri is a housewife who has a fulfilling life with her husband and daughter.

But when she learns of her partner’s infidelity, she looks for alternative methods to end her marriage. Meanwhile, Chae Hee Soo is the daughter-in-law of a chaebol family, but her married life is not going well.

Not only does she have to care for her physically ill, Alzheimer’s-suffering mother-in-law, she also has to endure her husband’s cold indifference towards her as she struggles to conceive. One day, Cha Hee Soo’s mother-in-law makes her a frightening and tempting offer.

On the other hand, Yang Jin A has an evil husband who passed away and she is currently receiving a large sum of money from her life insurance policy.

With the money, he could enjoy a lifestyle he wasn’t used to in the past. instead. he keeps a close eye on his windfall, anxiously afraid that someone might take it from him.

The series was released in 2022 with 12 episodes. You can watch one of the best Korean dramas about cheating on Netflix.


That was the list of the 10 best Korean dramas that discuss cheating, infidelity, and extramarital affairs as the main plot or an important part of the storyline. Thanks for reading this article, have a nice day!

Read Also: