Ancient Korea, 17th century. While the paranoid King Lee Jo of Joseon, vassal of the Qing dynasty, feels surrounded by conspirators and rebels, a dark evil emerges from the bowels of a merchant ship and the exiled Prince Lee Cheung returns to the royal court, ignoring that he will have to lead the few capable of defeating the ambitious humans and the bloody monsters who threaten to destroy the kingdom.
A typical employee, Goo Jaepil is on the verge of a breakdown. His wife files for divorce and his boss demands that he perform an absurd task. He agrees to the task in order to keep his job, but a mishap spawns a new predicament and soon Jaepil is suspected of murder.
Beautiful, workaholic Bo-hee is a successful marketing executive at the number one toy company in Korea. Respected by her colleagues and in line for a promotion, she makes an irrevocable mistake that gets her fired from her job. Bo-hee's life further spins out of control when her husband Gang-sung leaves her soon after. Bo-hee is befriended by her neighbor Nan-hee, an amateur sex expert who runs a sex shop on the brink of bankruptcy called "Casa Amor." Nan-hee's predicament inspires Bo-hee's creativity, and using her background in children's toys, she is determined to save the shop by making its ambiance more refined and by promoting better sex toys.
Na Bi is a former member of an idol girl group and now an actress, but her acting is poor. Meanwhile, Hong is a movie director who studied in Poland. He is recognized as a rising star in the movie industry. He became famous for sex scenes in his films.
A policeman in debt is constantly called by a woman working to collect his debt. When they meet by accident they attracted to each other, and does not realize they already have a hostile phone-relationship.
Detective Kang gets involved with a drug business to pay the medical bill of his comatose wife. Min-woo confesses to Kang that he has killed his wife, who knows his past. Slowly, Kang realizes his wife's incident and Min-woo are connected.
Activist Hyun-woo is released from prison after a 17-year stint. Journeying back to the village where he spent some time as a fugitive he recalls the time spent with Yoon-hee, a woman who gave him shelter and companionship.
Yu-jeong is suicidal, yet she reluctantly goes to prison for volunteer work. There, she meets a prisoner who is waiting for death penalty. The two quickly fall in love despite their differences, yet they do not have much time.
In a peaceful barbershop, a timid barber confronts a stranger who has started to send blackmail notes. Whenever the stranger comes to the barbershop, the amount of money he demands becomes greater and greater. Driven to desperation, the barber hires a detective, who discovers a shocking truth about the blackmailer.
When a high school diploma becomes the key to unlocking his inheritance, a spoiled teen gets an invaluable lesson in life and love in a rural village.
In 1808, an imperial investigator arrives on an idyllic island to investigate a series of grisly murders. The locals believe that a ghost is responsible, taking revenge for a wrongful execution seven years ago. But the investigator suspects that something else may be behind it all.