A psychological drama that explores the dilemma of whether a person who has had integral parts of them changed, fundamentally remain the same person.

Naruse Junichi hopes to one day become a painter, but he works currently on a factory line. His girlfriend is Megumi and his days are generally happy. On Christmas Eve, Junichi stops by a jewelry store to buy an engagement ring. He then becomes a part of a robbery at the jewelry and he suffers a head injury. Junichi becomes the first successful brain transplant patient in the world.

Junichi is unaware that he received a brain transplant. When he is discharged from the hospital, Junichi's hearing becomes sensitive and he also becomes violent. He does not hold the same feelings for his girlfriend, Megumi. Junichi realizes he is changing and becomes seized with horror. Meanwhile, Megumi hopes Junich becomes his old self. She also seeks to unlock the hidden mystery of Junichi's operation.

Adapted from the novel "Henshin" by Keigo Higashino.

Zheng Xue Er, a strong woman with a successful career, has no plans to get married. However, her mother was seriously ill, and in order to reassure her that she will found a decent husband, Xue Er decided to lower the criteria for choosing a mate and find an honest and stable person to marry and have children as soon as possible. Under the introduction of her best friend Mi Li Li, she met Song Hao Tian and married him in a flash.

Soon her mother died and Zheng Xue Er put her efforts to achieve happiness on her new, small family. After marriage, Zheng Xue Er has been infertile due to physical reasons, and her mother-in-law is extremely dissatisfied with this. But even when she successfully became pregnant through test-tube technology, her mother-in-law's attitude towards her still didn't improve. As it wasn't enough, soon women discovers that Hao Tian, who like to adore his wife publicly, cheats on her with her friend, and they both plan to takeover her property.

At first, wanting only to secretly investigate her husband's adultery, Zheng Xue Er, when she found out that her mother's death was also related to her husband, possessed by the need to avenge her, and pay for all the cruel things, those both do to her, began her revenge plan.

Set in the 1990's, high school student Ayu lives with her mother and grandmother in Fukuoka. She works as a model, but, to pursue an acting career, she goes to Tokyo with her grandmother. While attending a high school, she picks up acting work, but only minor roles. One day, Ayu meets Masa, who is the executive director of record label A Victory. He decides to make Ayu into a singer. According to Masa, Ayu prepares to make her debut as a singer. Meanwhile, she encounters jealousy from rivals at her record label. Trusting Masa, Ayu endures her problems. She also develops feelings for Masa and Masa also holds feelings for her.

In order to protect her beloved family, Hong Tae Ra must become the First Lady of Korea.

Hong Tae Ra has a perfect life with her beloved husband Pyo Jae Hyun and their loverly daughter, except for one thing. Hong Tae Ra has no recollection of her past. One day, she regains her memory and faces her harrowing past. Her perfect life is now broken and she finds herself in an uncontrollable situation. Hong Tae Ra struggles to take revenge on those responsible for her past.

Pyo Jae Hyun is married to Hong Tae Ra. He is an extremely smart developer, who developed new technology in the neural smart patch field. He runs his company with gentle leadership skills and a sensible personality. He is admired by those around him. People in the political world begin to talk about him as the next presidential candidate.

Mizuno Asumi is a doctor at the University Hospital. Her only objective in life is to avenge the death of her father, a death caused by immoral and negligent doctors. She wants to reveal to the world their mistakes and corrupt behaviors, with the hope of preventing them from furthering their practise as doctors.

"I want to be loved, as a person, and as a woman." Nakamichi Misaki is a teacher who has been married for 5 years to her attractive husband. She appears to have a life that many would be envious of. However, the truth is that she has been concerned about her marriage due to the lack of intimacy. Her husband only sleeps with her once a year, on the day of their wedding anniversary. As she continues to question her husband's sexual desire for her, their next anniversary arrives... and she receives a shocking confession from him!

Adapted from the manga series "Watashi to Otto to Otto no Kareshi" (私と夫と夫の彼氏) by Ayano Ayano (綾野綾乃).

Despite the fact that things just never seem to go his way, Sang Ha (Lee Se Jin) always manages to find a reason to smile. A member of the school track team, Sang Ha loves to run, but distance has never really been his thing. For Sang Ha, sprinting is what brings him the most joy. Jin Won (Cheon Seung Ho), on the other hand, is exactly the opposite. A record breaking marathon runner in high school, Jin Won is well on his way to becoming a marathon superstar. Determined to live up to the expectations of his coaches and colleagues, Jin Won cares about one thing and one thing only: running his next race. When Jin Won finds himself struggling to maintain his record-breaking stats, his coach suggests Sang Ha step in to help as a pacemaker. Disappointed in the coach’s decision, Jin Won is anything but friendly to his new partner but with time and determination, the two runners come to find they share a similar passion, both on the track and off. As the two become closer, they begin to realize their feelings for each have taken an unexpected turn. But can they move from friend to friendlier without risking everything they’ve worked so hard to achieve? The followup project to the popular BL drama, “Where Your Eyes Linger” (2020), “Mr. Heart” is a 2020 idol web drama directed by Park Seon Jae.