A squad of soldiers fight in the Korean War's crucial Battle of Incheon.

In addition to the romance between Cha Cha-woong, a magician and employer who handles and manages ghosts, and a passionate female police officer with occult powers, the characters will have to solve a case they coincidentally get swept up in by cooperating with ghosts to uncover clues.

A young noble heir named Jeon Nok-du has just discovered that his parents have arranged for him to marry a woman against his will. Jeon Nok-du has no intention of marrying at his parents’ behest and runs away from home. He finds a village to take refuge in, but there is a twist – the village is populated entirely by widows! Jeon Nok-du is forced to go undercover, disguising himself as a woman in order to evade detection. In the village, he encounters a woman named Dong Dong-ju, who discovers his true identity. However, Dong Dong-ju is also hiding a secret – she has also run away from home. Dong Dong-ju is fleeing from an ill-fated gisaeng (courtesan) apprenticeship. Although she is very adept at practical tasks, she is hopeless at singing, dancing, and the other artistic skills required of the gisaeng. Will the unlikely duo succeed in keeping each others’ identities a secret? And what will happen when they begin developing romantic feelings for one another?

Jun is a top agent of the National Intelligence Service who can strike down dozens of terrorists in one fell swoop. Disenchanted with his life, Jun disguises his death and succeeds in leaving the NIS to lead a normal life as a family man and fulfill his dream of becoming a webtoon artist. However, his unexciting webtoons are ignored by readers and even his wife. Depressed and angry at himself, Jun suddenly draws a webtoon of his past as a secret agent.

The satirical comedy takes place in a four-story apartment building in the suburbs of Seoul inhabited by a number of professionals: doctors, judges, prosecutors, professors, and their wives. The wives are from prestigious and highly educated backgrounds, and part of the plot will feature their efforts to get their children admitted into universities. Some grew up in families with multiple generations of doctors or lawyers, and their ambitions will be depicted with realism and comedy.

Hyunjun and Sawoo, close friends and rivals from the South Korean special forces, are recruited by the secret agency NSS. They both fall for Seunghee, the beautiful but lethal profiling specialist at NSS. When they are faced against each other in a nuclear terrorist attack, they are forced to make their final decision and Seunghee's formidable secret is revealed.