Toon (Ken) is a lawyer who is married to Lan (Anne), an interior designer. Lan lack confidence in their relationship when Toon's client (who happened to be his 1st love) enters the picture as well as a new intern at the law firm.

Shizuma is the leader of the group. Tetsuma is a university student, who does not have a dream or goal. Rokuro is a mysterious figure. Noboru is a guy with a bright personality. The goal of the band is to...

Cha Dae Hyun works as an auto mechanic. He has a strong passion and talent for working on cars. Thanks to his grandfather, who ran a car repair shop in the countryside, he developed his love for cars. With his personal life, Cha Dae Hyun has a crush on Noh Yu Hwa, but he is shy about expressing his feelings to her. She works as a manager at the car repair center where Cha Dae Hyun works. She has a charming personality, but she also carries an emotional scar that she can't forget.

Mishima Kanji is a reporter for the Weekly Times, which mainly deals with gossip. He feels a sense of emptiness and discomfort as he spends his days chasing celebrity scandals, without a shred of the journalistic spirit he aspired to. One day, Mishima goes to Amagasaki to pick up a certain person under the direction of chief editor Nagasawa Asuka. Nagasawa sends him off as a chance to fulfill Mishima's former wish to "see a world you wouldn't see if you lived a normal life", but what awaits him is Keijiro Kihara, a man who is now a renowned figure in all areas of the underworld, politics, and entertainment, as well as an urban legend among informers, known as "Informer".

Adapted from the novel "Informa" (インフォーマ) by Okita Garyo (沖田臥竜).

Years ago, Nongnuch, the wife of Thanachart, heir of the Singkhabadirak Group, was wrongly accused of having an affair by her mother-in-law, Kamala and her sister-in-law Podjanee, when she was pregnant and was then chased from the house. As a result, she had to raise her daughter Sompor alone. But years later, Thanachart learnt the truth and remorseful, went to look for his wife and daughter. However, he had an accident and died.

After his death, Kamala, his mother and chairwoma of the Singkhabadirak Group, decided to look for her granddaughter, as she feels that her other granddaughter, Emika, Podjanee's daughter, is unfit to inherit the company. This leaves Podjanee infuriated as even though she always hated her mother-in-law Kamala, she always endured and plotted in hope of getting the inheritance.

As for Sompor, she never know who her father was. She finally decides to go to Bangkok to investigate and find her father. But she finds herself victim of murder attempts.

Adapted from the novel "Swan in a Cage" (หงส์ในกรงกา) by "Phakhinai" (ภาคินัย).

Sira is a hardworking businessman who really hates dirt and lies but has to deal with Keetika, a tricky designer who doesn't have a very good relationship with her mother, Parin because she left her father for Papop, an owner of a large garment-textile company. That makes Keetika have constant run-ins with Chanaratee, who is the daughter of Papop.

Sira was adopted by Premyuda when he was a child. He works really hard to get Sasa, a real trouble maker, back on track for Premyuda. He then asks Keetika, Sasa's ex, to work together just to make Sasa come to the company without knowing that Premyuda is the reason for their break up. In the end, Sira and Keetika start to have feelings for each other.

Haga Ineko stopped being a school teacher for she was about to get married. When she is suddenly dumped by her to-be husband, she loses her way, and starts drinking. One day, an old friend approaches with a job offer. She would be a substitute teacher in a class on which several teachers gave up without an apparent reason. She reluctantly takes the job only to discover that there are several brutal bullying cases inside the class. Even she eventually starts being anonymously threatened due to her opposing posture against such cases. She now has to identify and reprimand them while at the same time protecting weaker students. The word "Hagane" on the title is a nickname which comes from Haga (her surname) and Ne (from Ineko, her name), but is actually a pun with the actual word hagane (which means steel, denoting how she must be in order to resist as a teacher).

A modern and medical version of the Legend of the Condor Heroes.

Guo Jing is an unassuming but studious doctor from the borders who falls for the prettiest and brightest young doctor, Huang Rong . As the two support each other in their journies of self-fulfillment, they’re faced with the opposition of Guo Jing’s boss and Huang Rong’s older sister.