A love story between the half-human and half-vampire Seon Woo Hyul, who was unable to become human due to a one-day difference over 100 years, and Joo In Hae, a woman who has no humane side and finds true warmth.
An intelligent young man, Jang Ho Woo is employed by the Taeil Accounting Firm. His excellent memory, sharp observational skills, and his innate sense for numbers lead him to be the firm's first high school graduate hire.
Ho Woo soon uncovers a web of systemic corruption and injustice that can only be stopped by dismantling one of Korea's most prestigious accounting firms.
Heir Goo Won cannot stand fake smiles. When he meets Cheon Sa Rang, her sincere smile is at the ready. The pair seek to create happy moments where they can smile brightly at each other.
King of the Land is a VVIP business lounge, a paradise catering to wealthy hoteliers. It is owned by The King Group, with hotels, distribution companies, and an airline in its portfolio. Now Goo Won has been thrown into an inheritance tug-of-war. With his brilliant mind, innate grace, and captivating charm, he has everything but lacks common sense when dating.
Cheon Sa Rang makes the world brighter with just her smile. She is thrilled to land a job at the King Hotel, where she had some of her happiest times as a child. She must now put those sweet memories away and mature quickly to face the frequent workplace prejudices and misunderstandings that come her way.
Ban Ji Eum has an extraordinary ability: she can remember the memories of all her past lives. Repeating her reincarnation for nearly a thousand years, Ban Ji Eun has been living her lives diligently. After her previous life is cut short by a tragic accident, she sets out to reconnect with the people of her past life in her current one, and decides to find a man named Moon Seo Ha whom she met in her 18th life. Will memories of her 18th life sabotage romance in her 19th? Or will love endure across different lives?
On the other side, there is also Yoon Cho Won, a landscape architect and the younger sister of Yoon Joo Won whose life collapsed after her older sister's death. She is courageous and kind even after facing the death of her beloved sister but she struggles to maintain her brightness. When Yoon Cho Won meets Ban Ji Eum by chance and sees her older sister in her, she wonders about Ban Ji Eum’s identity.
Then there's Ha Do Yoon, Moon Seo Ha’s secretary and best friend since childhood. Although they come from completely different backgrounds, Ha Do Yoon feels some kind of affinity for him.
Adapted from the webtoon "See You in My 19th Life" (이번 생도 잘 부탁해) by Lee Hye (이혜).
Lee Ro Um is a genius like scam artist and has the gift of gab. She has made a fortune by committing fraud. She also doesn't have any empathy. Lee Ro Um becomes involved with Han Moo Young. Han Moo Young works as a lawyer. He is the complete opposite of Lee Ro Um in terms of their personality. He has great empathy for other people and observant of their mental state. He is sometime too immersed with others. Even he looks at people who are hurt, he is stricken with physical abnormalities.
Lee Yeon gets involved in an unexpected case that leads him to travel back in time to the year 1938. There, Lee Yeon meets Ryu Hong Joo again. She was once a guardian spirt of a mountain in the west, but in 1938 she is the owner of the best high-end restaurant Myoyeongak in the capital city of Gyeongseong. When Ryu Hong Joo met Lee Yeon for the first time, she was fascinated by him, but she couldn’t have him. Now, she meets him again and she feels excitement. Lee Yeon also meets his younger brother Lee Rang. Meanwhile, Cheon Moo Young used to be a guardian spirit of a mountain in the east and he used to be friends with Lee Yeon and Ryu Hong Joo. A case led Cheon Moo Young to become hostile towards him. Lee Yeon struggles to go back to the present day where his loved one lives.
Kim Sa Bu 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.