A young man moves into a run-down apartment building and soon gets into a relationship with a neighbor. Both the characters and the building have traumatic histories, and over time the ghosts of their past come to light.

Two North Korean soldiers are killed in the border area between North and South Korea, prompting an investigation by a neutral body. The sergeant is the shooter, but the lead investigator, a Swiss-Korean woman, receives differing accounts from the two sides.

Once a famous singer, Choi Gon is reduced to doing gigs in cafes after being involved in a scandal. When Choi Gon gets arrested after an argument, Park Minsu, his manager, seeks help from a director of a radio station, who agrees, with a condition.

Junko, a Japanese exchange student, goes to Korea where she unexpectedly finds herself forced to share a room with Jong-man, a disagreeable young man, who has been forced to tutor her.