A girl who lies the biggest lie of her life to protect her first love.

A boy who doesn't recognize her like that of her and waits for the day when she will become an idol of her own dream.

What is this unfamiliar feeling that rises between the two as they solve an unexpected crisis together?

As soon as graduation, in order to be able to confess smoothly, intern Su Ran Ran worked hard to join the game company where Xu Qi Heng’s love object is located, but unexpectedly clashed with the company’s founder, Zhuang Xu, on the first day of employment. When evaluating the game, the two unexpectedly exchanged souls. In the face of Su Ran Ran’s confession, Zhuang Xu agreed with the mentality of writing a man, and Xu Qi Heng, who only regarded Su Ran Ran as his sister, was very distressed. In order to minimize the damage, the two had to make mistakes. But in the day and night with Su Ran Ran, both of them had a wonderful chemical reaction with this girl. At the same time, Su Ran Ran gradually became aware of the strangeness. After the truth was revealed, where would the three people’s feelings go.

After having a car accident, Sang Tai makes his twin brother, Sang Nuea, replace him as Wenny's make-up artist

Bad things are going on at an elite high school, and innocent people are falling prey. Chu Yin Yin and Xia Er are identical twin sisters who were orphaned at a young age. One grew up in an orphanage while the other grew up with a loving adopted mother. But when one twin sister, who is bullied at school, tries to commit suicide, her twin comes to the rescue, and they decide to take matters into their own hands. The sisters switch identities, but they must deal with emotional entanglements with Xu Kong Lin and Li Bai, who both want to be a part of their lives.

Jiew is a modest girl who works at a restaurant washing dishes and is in love with Artit, the chef. She huddles in a cramped little room, doesn't sleep at night, and is always late for work. But she has a big secret: she sees ghosts. And Khaopun, a virgin ghost who doesn't understand why her soul can't go to heaven, doesn't leave Jiew alone. Khaopun is sure that only losing her virginity will help her to ascend to heaven, and therefore she uses Jiew's body to seduce Artit and achieve what she wants.

The eldest daughter of a rich family, Xu Xi Xi wakes up from a coma and realises she has lost her memory. She falls in love with her bodyguard Lu Jin Yan at first sight. She learns from Ding Bei Fan that she is not really Xu Xi Xi, but in fact she is An Yue, someone who looks the same as Xi Xi. An Yue discovers more amazing secrets in the process of investigating the truth, while Lu Jin Yan, as a bodyguard, also has a hidden agenda.

Da Eun works part-time and Kim Byul is an idol in her 5th years since debut. These two girls who look alike decide to change each other’s lives just for 7 days. It tells the romantic encounters of these 2 girls.

Yu You Wei had her identity as a rich heiress taken away from her and replaced by another girl at a young age; all without her knowledge. Years later, with the help of Han Ming she begins to reach her sailing dream. During her journey she encounters various obstacles including finding out the truth about her identity.

The story revolves around an Emperor who does not know martial arts and an Empress who is skilled in swords fighting. They dislike each other and do not get along. One day, they find out that their souls have switched. Left with no choice but to live with the other's identity, they slowly unravel their misunderstandings and learn to love and trust each other.

A man is a swindler. He is smart enough to take the bar exam, but he could not become a prosecutor. Disregarding favoritism and biases by prosecutors, the man makes criminals pay for crimes that prosecutors did not.

Posing as her twin brother in a boy band, a young woman wins the heart of her bandmates and fans, all the while searching for her long-lost mother.

Ji-Sook goes through a difficult period, due to her father's private loan. She begins living as Eun-Ha. Eun-Ha is from a wealthy family and looks like Ji-Sook. When Min-Woo was only seven years old, he became the successor of a large corporation which his family ran. Due to his position, he cannot reveal his feelings. Through his family, he meets Eun-Ha. He notices she is different from other wealthy woman that he has met. Min-Woo has feelings for her.

Park Jung-Woo is a prosecutor at Seoul Central District Prosecutors' Office. One day, he wakes up and finds himself in locked up at the police station. He has temporary amnesia. Park Jung-Woo is falsely accused and is sentenced to death. He must struggle to prove his innocence.

Cha Sun-Hee is a housewife and she is married to Bong Cheon-Dae. Her husband is currently unemployed. She has a twin sister, Cha Do-Hee, who works as a flight attendant. Although they are identical twins, they have completely opposite personalities. Cha Do-Hee becomes involved in a situation which leads to Cha Sun-Hee pretending to be her flight attendant sister. She then meets co-pilot Song Woo-Jin.

Na Bong Sun may be a skilled sous chef, but she lacks the self-esteem to shine professionally and socially. Beyond her cooking talents, however, is an uncanny ability to communicate with ghosts. One day, her mystic senses go out of control when the seductive ghost of Shin Soon Ae possesses her. Imbued with a fiery new "personality," Bong Sun starts turning heads, including that of Kang Sun Woo, the hottest chef in town and Bong Sun's secret crush!

Han Soo-Ho and Han Kang-Ho were born as identical twins, but they live totally different lives. Han Soo-Ho works as a judge and he is guided by principles. Han Kang-Ho's extensive criminal record contains 5 different arrests. One day, Han Soo-Ho suddenly disappears. Han Kang-Ho secretly takes his brother's place as a judge. Han Kang-Ho, who was once considered trash, becomes "Dear Judge" and highly respected.

Six months after deciding to pull herself together and get sober, Bridget witnesses a murder. Realizing her life is in danger and not trusting the FBI to protect her, she runs to her wealthy twin sister, Siobhan, in New York. Things start out well—with the two patching up a fractured relationship—when Siobhan suddenly goes missing. Bridget assumes her sister's identity, but soon learns that Siobhan's life is not as perfect as it looks and she is no safer than she was before

Lee Soo-Ho and Oh San-Ha are deeply in love. They have their wedding and go on a honeymoon. During their honeymoon, Lee Soo-Ho has an accident and loses his memory. Meanwhile, Oh San-Ha does not know what happened to her husband and tries to find him. A conspiracy lurks beneath.

The story revolves around identical twin sisters who grew up in a happy family in spite of being poor and whose lives will be intertwined because of love, identity, deceit, ambition, and wealth when destiny teasingly compels to separate their lives.