After his uncle's unjust takeover of the family company, Kang Min Ho grows up to be a successful, if not cynical investor who only cares about money. But when he undergoes a sudden heart transplant surgery, Min Ho literally has a change of heart when he inherits a warm and compassionate heart. In the midst of seeing the world anew, including falling for the kind Kim Soon Jung, Min Ho must mitigate his newfound personality with the demands of his cutthroat career.

Government tax lawyer Hye Sung meets Su Ha, who has the ability to read people's thoughts.

Lee Young-Joon's family runs a large company and he works as the vice-president of the company. He is smart, rich and handsome, but he is arrogant. His secretary is Kim Mi-So. She has worked for him for years and she is perfect for him, but Kim Mi-So decides to quit her job.

When he's invited to manage a hotel for dead souls, an elite hotelier gets to know the establishment's ancient owner and her strange world.

Yoon So Ah is a pragmatic neuropsychiatrist who carries a tremendous financial burden to run her own practice. Her family has been tasked with serving Ha Baek, a reincarnated water god, for many generations, and So Ah is forced to do the same. Ha Baek starts to develop feelings for So Ah, but he has competition for her heart from Hoo Ye, the CEO of a resort company, who clashes with So Ah over a piece of land but then falls in love with her. Can a relationship between a mortal female and a god have a future?

A mother with a heart of gold navigates the cutthroat world of private education when her daughter tries to join a celebrity math instructor's class.

Love is as tough as it is sweet for a lovestruck teenager, whose relationship with her next-door neighbor transforms as they grow into adulthood.

The hard working, kind and timid Kim Miyoung has little in the way of education, beauty or wealth, but all that changes after a fateful night of accidental passion with the spoiled, rich heir of a family company, Lee Geon. Her insignificant existence completely transforms when she finds out she is pregnant and must tie her life to his in a shot-gun wedding. The couple decides to make the best of a bad situation, but just when Geon begins to show his growing affection for Miyoung, his first love re-enters the picture to stake her claim.

Tightly clutching his Gibson guitar, Mafuyu Satou steps out of his dark apartment to begin another day of his high school life. While taking a nap in a quiet spot on the gymnasium staircase, he has a chance encounter with fellow student Ritsuka Uenoyama, who berates him for letting his guitar's strings rust and break. Noticing Uenoyama's knowledge of the instrument, Satou pleads for him to fix it and to teach him how to play. Uenoyama eventually agrees and invites him to sit in on a jam session with his two band mates: bassist Haruki Nakayama and drummer Akihiko Kaji.

Go Dongman, a former taekwondo champion, and Choi Aera, a receptionist, struggle to follow their dreams as life throws obstacles in their path.

What do a group of foodies and a murder have in common? Lee Soo Kyung is a 33-year-old divorcee who is a composed, confident woman who is happy to be living alone after marrying way too early in life. But the only thing that can make her lose her cool composure is great food. Living next door is another foodie, Goo Dae Young, a single man who loves surrounding himself with gourmet food but hates being asked if he is dining alone at great restaurants. When a strange murder occurs in their neighborhood, how will their lives be intertwined?

Yoo Hyun-Jae is a member of a popular idol group. He has a lot of fans and he is a scandal maker. Meanwhile, Lee Ji-Hoon is an aspiring singer. He pretends to be studying for his civil servant exam, but he is actually struggling to become an idol.

Pete is a handsome, tall, white-skin guy and is followed by a lot of girls. But Pete is gay and is usually bullied by friends. So one day, when Pete was bullied by his friends, Ae appears and helps him. Then Ae accidentally becomes the “bodyguard” of Pete. Of course, Pete falls in love with Ae, but he decided to keep that secret in his mind because Pete knows Ae is not gay like him.

A suspicious business that offers the services of a purportedly all-knowing shaman catches the attention of a tenacious police inspector.

Bomb disposal expert Ivan Yeung returns from England and happens to come across a grenade case by accident. Ivan's skills are highly appreciated by senior chemist Ko Yin-Bok and he is invited to join the Forensic Division. Meanwhile, other members of the team are caught in an explosive incident that ends up changing team dynamics.

A woman named Go Ae-Rin loses her husband. Along with her neighbour Kim Bon, who is a NIS agent, they discover the truth behind her husband's involvement in a huge conspiracy.

Nam Shin is a son from a family who runs a large company. After an unexpected accident, he falls into a coma. His mother Oh Ro-Ra is an authority on brain science and artificial intelligence. She creates an android named Nam Shin III which looks like just like her son Nam Shin. The android pretends to be Nam Shin and he has a bodyguard So-Bong.

After a chance encounter in LA, two teens from different social backgrounds reunite at an exclusive high school attended by Korea's über rich.

The stories of ambitious career women working at the top of the best portal sites in the IT industry. Paved with wins and losses, their road to success takes a new turn when love comes along the way.