A story about a young man who doesn't believe in sincerity meets Don Quixote, the president of an underwear company, and his right-hand man, Sancho, and becomes sincere both in underwear and in life.

May, 1980. Man-seob is a taxi driver in Seoul who lives from hand to mouth, raising his young daughter alone. One day, he hears that there is a foreigner who will pay big money for a drive down to Gwangju city. Not knowing that he’s a German journalist with a hidden agenda, Man-seob takes the job.

Ji-woo, an outcast at a prestigious private school, meets Hak-sung, the school janitor who is actually a mathematical genius who defected from North Korea.

Dr. KIM Sang-chul who is a world renowned genius medical scientist is killed by himself and his head is cut and missing in his funeral. While a dispatch rider, Hong-je, delivers Dr. KIM’s head, he is kidnapped by Baek-jung and his elder sister, Hong-joo goes head to head with him to save Hong-je!! As far as she chases him, the forces into the background of Dr. KIM’s head are revealed and Hong-joo is in danger. Can a reckless but loyal female journalist save her bro and take the scoop what she wants so eagerly?

Duk-soo lost his father and younger sister while taking refuge during the Korean War. He leaves for Germany to work as a miner and enters the Vietnam War. He wishes to find his sister.

Soo-hyun, who has recently moved into a new house, buys a used washing machine through a second-hand app but finds out it doesn’t work. Annoyed by the seller’s irresponsibility, she leaves a comment calling the seller a con man, and reports it to the police. Little does she know that the seller is a psychopathic serial killer who uses an online second-hand market to lure his victims. Her comment renders his hunt for a new victim all but impossible so she becomes his next target. She starts receiving obscene phone calls, countless unwanted food deliveries, and strange men knocking on her door looking for a good time. A trip to the sender’s address proves deadly serious when the police and Soo-hyun find a man’s dead body.

Go-ni tries his best to worship Pyung Gyung-jang as his teacher, and promises to stop gambling after winning his money back. But people's desires are endless.

A true historical drama about King Sejong, the greatest ruler in Joseon history who sought to enhance national prosperity and military power through astronomy, and Jang Yeong-sil, the most remarkable scientist.

After their father's death, three brothers and one sister got together to find out how much money they would inherit from their father's two billion won estate.