Kang Shin-Woo is a math teacher with a good looking appearance. He has not forgotten his first love Han Ji-Soo for the past 10 years. By an accident, he travels to the past when he was a high school student. There, he meets his younger self. Kang Shin-Woo struggles to make the younger Kang Shin-Woo's love come true.

A murder rocks a peaceful town. A detective investigates after his brother is falsely accused. But when tragedy strikes, he must uncover the real culprit, facing family secrets along the way. Will he be able to find justice?

A young, sheltered woman disguises herself as an elderly cleaning lady when she's reintroduced into the world after years of seclusion.

The story of two young boys who promised from their hearts to be together forever, but the promise was broken when they had to be apart without a chance to say good bye. But miracle happens, the same heart returned to its owner. This time, will love arise from memory of heart or from this destiny.A story of one heart that bring them all together is about to begin… Love, sacrifice, forgiveness, smiles, and tears that will fulfill every heart.

After waking up from yet another heart surgery, Liddy starts hearing a voice telling her that she's probably about to die a virgin...and that's unacceptable.

Ga-young, a filmmaker, visits Seong-bum, an art instructor, to consult on her affair with a married man. The two were once lovers of each other, though that does not stop Seong-bum from becoming a love counselor for Ga-young. Yet, they don′t just consult, but begin exploring new feelings for each other.

Mrs. Fat is slowly succumbing to cancer, but her biggest worry is her only child, the 30-year-old Bee. Possessing the mind of a toddler but the hormonal urges of a sexually aroused rhino, Bee finds himself in trouble with the gangster boyfriend of his neighbor May. After the thug is killed for stealing some heroin, the pregnant May becomes severely disabled -- and after Bee's real mother dies, the surrogate mother for her new friend.

Based off the same name novel by Liu Liu, the story revolves around the lives of people in the medical field

The thirteen year old Janni is depressed, because she's still a little behind in her physical development. This leads to bullying remarks from her classmates. One day, a film crew comes to her school to find a candidate for the role of a Prince in a movie. They choose Janni, who they think is a boy. She takes on the role. At school, she tells her classmates she plays a Princess. When the moment of truth approaches she must find the self-confidence to invite the class to the premiere.

The series revolves around the thoracic surgery department of a hospital.