Kim Tan-hyeon

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.

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.

A mentally challenged boy, Dong-gu loves going to school to fetch water for his friends. But he is disappointed, when the school decides to install water purifiers instead.

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.

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.