The Program: Prison Detox

To reunite with his long-dead love, a man uses a mystical secret to lengthen his life until her rebirth — only to learn her reincarnation is a young man.

Grey Rainbow tells the love story of Nuer and Porsche. Nuer is the son of the owner of an elephant camp while Porsche is a law student. In university, they were dormitory roommates and close friends, each fighting against the feelings that one has for the other.

Broke, Jued will do anything for money, even work with Boss, a man who makes his living breaking relationships. After they meet under unfortunate circumstances, Boss, a pro who prefers to work solo, takes every opportunity to pick on Jued. Jued is resilient, though, and proves to be better at the job than either of them thought.

Liu has been bullied for her looks her whole life. To fit in at university and escape the judgment, she undergoes plastic surgery. After her transformation, she befriends Faye, a stunning natural beauty. However, Liu’s life takes a turn when Guy, a handsome acquaintance from middle school, warns her to stay away from Faye. This angers Liu, especially compared to Saint, her kind and supportive neighbor. When Liu’s secret is revealed, her friends turn on her, leaving her to question if she will ever truly be accepted for who she is.

Fahmai moved into Arthit's house after her parents died. She knew she was going to get kicked out of the house so one day, she set up a plan to get Arthit into bed. Instead, Arthit stormed out of the house and got into an accident. He survived but his hate for her grew. She was sent abroad for 4 years then 4 years later, she returned because she made a promise to his parents. She thought time will heal all wounds but that wasn't the case, instead, it intensified even more.

Sattawat is a doctor whose mother has a gambling addiction, and Anusaniya's family owns a wealthy company. Sattawat's mother owes a lot of money to Anusaniya's company and in order to erase the debt, Sattawat's mother and Anusaniya's aunt cook up a plan to marry Sattawat and Anusaniya to each other to get rid of the debt. Anusaniya's half-uncle, Chayakorn, breaks up with his girlfriend, Somika, and reveals his love for Anusaniya. Anusaniya, not wanting Chayakorn to have any hope, agrees to marry Sattawat. Desperate Somika falls for Sattawat but finds out that he belongs to Anusaniya, her greatest rival. In vengeance, Somika tries everything to split the couple.

The Tsuru family is a family of nine, headed by Kamejiro. Kamejiro is the president of a construction company that has made a fortune in its first generation, but he is a one-man family. His wife, Aiko, is a typical good wife and wise mother type. Kamejiro gets angry and thunders down every week, and the children are afraid of him, calling him "Oyaji Daiko", but he also takes advantage of this.

Eva is an unconventional psychologist who guides a group of lesbian and bisexual women in group therapy to deal with their affective and sexual conflicts. Middle-aged women, residents of Madrid and living a second adolescence.

Toyomi Terajima (Ryoko Yonekura) chose to become a nurse because she had no interest in marriage and wanted an occupation she could do for the rest of her life. Although she doesn't have a lot of aspirations, she does have a vague idea of wanting to work as a nurse overseas, and so she studies English. Outside of that, her life is less than ordinary and she carries out her job as a nurse without any indifference. That is, until one fateful night when she calls on Dr. Toya Shinichi (Takaya Kamikawa), director of the hospital, for help with a patient suffering from a heart attack. It is this chance encounter that brings the two together and sets the wheels in motion.

During the Japanese colonial rule of Korea, a Korean surgeon who was raised by a Japanese family becomes a spy for the Korean government.