Pruek, a young professor, lost his dad in a car accident and his mother got a hemorrhagic stroke. He decides to work and take care of her at the same time. Pimvenus is a stubborn student. She dreams of being a CEO but she has to take over her domestic business, a nursing home named “Rim Mai Chaai Kah”. Pruek decides to take his mother there. He and Pimvenus take care of the elderly and they eventually start to fall for each other.
Nit's father passed away so she left school and looked for work. She was then referred to a job by an old friend. The job just happened to be working for Phu's farmland. At the beginning, they started out arguing, but later ended up having feelings for each other. But his sister always tries to make trouble with Nit because she believes that every girl around Phu only wants him because he's rich. Later on Phu's ex-girlfriend shows up and confronts Nit. She tells Nit that Phu only liked her because she looked like her, which made Nit very confused about Phu's feelings from her because he never once told her he loved her.
Parichat became pregnant before discovering that her partner, Trin, was already married. After forcibly having the child aborted, he abandons her. Parichat is left alone and suicidal until her sister and brother-in-law offer to help her plot revenge. The plan requires years of studying abroad, after which Parichat returns and begins slowly approaching Trin. As she creeps toward her vengance, Trin’s wife’s cousin, Payu, tries to protect his family by impeding her.
Kalin, a famous model, is in a scandalous controversy because she is with a married man but she doesn't care about it, since he told her that he is going to get a divorce. One day, she found an ancient golden hairpin that made her dream of Thiankham, a woman who has the same face as her. She saw all of Thiankham's life and felt angry for her. The hairpin shows its power by bringing her soul to Thiankham's body.
Thiankham, a naive girl, was adopted by Nankham, the hunter of the vassal prince. One day, she was attacked by a tiger and Thewarit, son of the vassal prince, said that he would help her. That made Thiankham feel grateful and respectful towards him. Finally, she became his mistress. Wongduean, who is Thewarit's wife, is so angry. Thiankham tragically dies and vows to be strong and fierce in the next life, so she can get revenge on everyone who treated her badly.
Saisamorn Suaisamoe, a top actor who comes from a wealthy family, is sent by the director of her new project to live in Lat Chado in Ayutthaya and learn about love. Here, she has to move into the house of Marasri, a sharp-mouthed woman, and she's being followed around by someone called Mha.
How will this end? Can she learn about love? Who will be the hero in this love movie?
Karnploo is an orphan that has been raised by an aunt who treats her like a servant. When her aunt wants money to continue her lavish lifestyle, she sells Karnploo to an older, wealthy man. Karnploo is unaware of her aunt's arrangement, and believes she is going there as a servant. The older man has a grown son, Nit, who misunderstands Karnploo and thinks she is his intended bride rather than his father's. He accuses Karn of selling herself and trying to cheat his family out of their fortunes. He treats her like a prostitute, even going so far as to rape her. When he discovers that Karnploo is actually his father's intended wife, he continues to mistreat her, hoping she will back out of the arrangement.
Anyamanee is a beautiful girl brought up in a family that only honours men, which makes her proud of what she has cause she got it with so much difficulty. She meets Kueakhun, a man who warms both body and heart and is ready to give a warm light to a woman who is like a diamond in his heart, but love life isn't that easy. When two families' business problems get involved, including the death of Anyamanee's brother, Kueakhun becomes her first suspect because of his past relationship with her sister-in-law, which ended a long time ago has come back again.
Ken is Tula, he is married to Lanaree (Anne). Tula is a man who is confident in love, as for Lanaree, not so much. Lanaree is described as boisterous, self-centered, kinda like Alin from “Soot Sanaeha (A recipe for love)”. One day, Lanaree had her fortune read by a roadside psychic. The psychic tells her that she and Tula will break up. She doesn’t believe the psychic, so the psychic gives her an old notebook and instructs her to put it under her pillow when she sleeps. When she wakes, she will find out if the prediction that her marriage will end in divorce is true.
Suriyen, a tough landowner, seeks revenge for his sister's murder, suspecting Tarntawan and her brother Nopasit. Tarntawan, returning from abroad, abandons her fashion design dreams to clear Nopasit's name after he's accused of the crime. Meanwhile, Nopasit's son, young and sickly Nong Peach, longs for his Aunt Kate's comfort amid the turmoil. As Suriyen targets them for vengeance, Tarntawan fights to protect Nong Peach and prove her family's innocence. Adding to the mix are Pensiri, Kate’s socialite best friend, and Wisut, a playboy interested in Pensiri—and perhaps Tarntawan.
The Bright Fire Light centers around twins, Tianwan and Wantagon (Chompoo Araya). Wan returns to Thailand from abroad after receiving news of her father's abrupt death. Though it's said that he died of a car accident, Wan knows her father better than that and suspects foul play. She later discovers that her father had two business partners that betrayed him, Khun Anon and Tian's boyfriend's father. Because of this, Wan seeks revenge against them to get justice for her father's death.
Chittawan goes to jail because he was framed for killing his fiances' father. After getting out, he decides to take revenge on the people who are the cause behind him having to go to jail.
Famous actor Foam is given a chance to fix the past after receiving a mysterious clock that allows him to travel back in time and prevent the death of his former lover, Chris.
Kim, a student council president, clashes with prankster Mek, but forced collaboration sparks unexpected chemistry, while hidden relationships complicate their university dynamics.
Thanat and Wasan are the sons of police officers who grew up together. Since childhood, both wanted to become a police officer with the same ideology as their fathers. After taking the position of inspector at the Crime Suppression Division of Narcotics, Thanat has the opportunity to work together with Wasan in finding drug dealers. They also meet Supika, a talented female police officer. She's close to Chalanthorn, a beautiful girl who's popular in the same social circle as Sia Sunai, who has a background in the drug dealing business. Chalanthorn starts working with the police by giving them confidential information, which puts her in danger. Thanat is always by her side to protect her and they develop feelings for each other. The same happens with Wasan and Supika, after going through many dangerous situations together.
A story about a man who dresses up like a woman to compensate for the lack of maternal love in his sons life. Thanwa is a dessert shop owner, who has been divorced from his wife Amie for years. They have one son together, his son has never seen Amie and longs for her. In order to make his son happy, he dresses in drag and pretends to be his ex-wife. He later falls in love with the mother of his son's best friend, a woman who is in an abusive relationship with her ex-husband. The story follows Thanwa's trial and tribulations while juggling two identities.
Darika is the granddaughter of a funeral director. She is a strong hearted and independent young woman who seeks money as her main refuge. Fate just so happens to have her stumbling head over heels when she meets Prajan, a successful man of perfect background and qualities. We find ourselves here again as we return for part two of Dao Kien Duen.