This drama tells the story of a vampire, Park Ji-sang who works as a doctor in a hospital. Yoo Ri-ta is a hotshot heiress doctor, a star physician at the hospital and the niece of the board’s chairman. She’s snooty and cold, but highly capable, and accustomed to being the golden girl. Lee Jae-wook is their chief, an outwardly gentle, inwardly ambitious man who will prove to be their biggest adversary.

Boo Yong Joo was once a famous surgeon at the peak of his career at a major hospital. But he suddenly gives it all up one day to live in seclusion and work as a neighborhood doctor in a small town. He now goes by “Teacher Kim” and refers to himself as the “Romantic Doctor.” Meanwhile, Kang Dong Joo became a doctor to make something of himself after growing up poor, and he seeks out VIP patients to achieve the success that he desperately wants. Yoon Seo Jung is a passionate young surgeon who is haunted by a mistake from her past and tries to get over it. When Dong Joo and Seo Jung meet the quirky Teacher Kim, their lives and careers will never be the same again.

Jang Ha Na and Choi Won are incredibly close platonic friends: throughout 20 years, they’ve braved it all through thick and thin. As Ha Na’s 30th birthday approaches, Won extols the virtues of aging as a man—like a wine—while explaining that women are like grapes that shrivel into raisins. Determined to prove him wrong, Ha Na strikes a bet on which of the two will marry before turning 35. Based on Taiwan’s hit In Time With You, can these two friends make the ultimate leap?

When Shin Joon-Young and No Eul were children, they were separated and became heartbroken. As adults they meet again. Shin Joon-Young is now a top actor and singer. He is intelligent and attractive. No Eul is the PD of documentaries. She values money over justice and kisses up to those with more power than her.

Kim Young Ho is a personal trainer for Hollywood stars. Even though he comes from a wealthy family background, he suffered a devastating injury during his childhood days. Now, he overcomes his problems with patience and stubbornness. Meanwhile, Kang Joo Eun is 33-years-old lawyer. She has struggled to support her family. Now, she is overweight and challenge her-selves for a diet.

Baek Shi-Yoon is an ex-secret agent. He is a well-trained human weapon. Hiding his past, he buys the bar “Neighborhood” and runs it is as the owner. He gets close to the neighborhood regulars at his bar and sympathizes with their pain. Baek Shi-Yoon meets a young man who works as a temporary employee. The young wants to become a police officer. Baek Shi-Yoon trains the young man as a secret agent and they fight together against evil.