A fantasy-action sageuk that takes place after the establishment of the Joseon dynasty and tells the story of the undead who come back to life after being killed by the royal family.

Amidst a sea of young news reporters competing for the next scoop, Choi In Ha finds herself in a tricky position, as she cannot tell a lie without a dead giveaway: breaking into a violent hiccup. Meanwhile, first-year reporter Choi Dal Po proves his remarkable memory and communication skills by downplaying his good looks with a dumpy veneer of bad hair and clothing. But in a world where hard facts rule, how far can you get by lying?

Story follows a group of physical therapists, nurses, radiological technologists and trainees. Ye Jae-Wook works as a physical therapist and also teaches in the same field. He begins to work as a team leader at a hospital. Woo Bo-Young has been working as a physical therapist for 3 years. She wanted to become a poet, but due to her poor family background she studied to become a physical therapist. Shin Min-Ho is a trainee, but he isn't interested in physical therapy. His grades weren't good enough for medical school and his parents, who are both doctors, made him study physical therapy.

When Jo Yang Sun is driven out of house and home after her father is framed for a crime, she is forced to crossdress in order to make ends meet as a bookseller, where she meets Kim Sung Yeol, a handsome, but mysterious scholar who is actually a vampire. Meanwhile, an evil presence at the royal palace stops at nothing to keep the Crown Prince from claiming his rightful throne.

A story about three friends who just turned twenty; an age where you can do whatever you want, love whoever you want with opportunities abroad.