While investigating a terroristic threat that goes viral online, Korean authorities discover that a suspect has recently boarded an international flight bound for the United States. When a healthy passenger on the same flight suddenly dies a gruesome death of unknown cause, panic erupts both in-flight and on the ground. With steadily decreasing fuel and international refusals to offer aid, the captain and crew will be forced to take unprecedented emergency measures in an attempt to save the lives of their passengers.

The world has been reduced to rubble by a massive earthquake. While no one knows for sure how far the ruins stretch, or what the cause of the earthquake may be, in the heart of Seoul there is only one apartment building left standing. It is called Hwang Gung Apartments. As time passes, outsiders start coming in to Hwang Gung Apartments trying to escape the extreme cold. Before long, the apartment residents are unable to cope with the increasing numbers. Feeling a threat to their very survival, the residents enact a special measure.

Bong-sik dies after committing a heinous crime. Yet, even before the god of the underworld, he remains unrepentant and earns a hundred years of the severest punishment. Now, a hundred years later, Bong-sik receives a new karma, according to the rules of the underworld.

Soo-hyun, who has recently moved into a new house, buys a used washing machine through a second-hand app but finds out it doesn’t work. Annoyed by the seller’s irresponsibility, she leaves a comment calling the seller a con man, and reports it to the police. Little does she know that the seller is a psychopathic serial killer who uses an online second-hand market to lure his victims. Her comment renders his hunt for a new victim all but impossible so she becomes his next target. She starts receiving obscene phone calls, countless unwanted food deliveries, and strange men knocking on her door looking for a good time. A trip to the sender’s address proves deadly serious when the police and Soo-hyun find a man’s dead body.

When a legendary Go master loses his title to a one-time friend and protégé, he sets out to reclaim it in a high-stakes battle of wits and skill.

An exchange of strawberries and a used household appliance turns into a nightmare for Sun-kyung when her partner turns up dead. Now she must follow the trail of a disturbing stranger.

After being laid off and humiliated by a ruthless job market, a veteran paper mill manager descends into violence in a desperate bid to reclaim his dignity.

In a small rural town, Joo Se-jong sells bootleg alcohol with his two younger brothers. Thing is, someone has died after drinking their liquor, so they must take back the hooch they’ve brewed and sent to the town of Hwaseong, before another person perishes from it. While on a mission to retrieve their deadly booze, they come across two dangerous and homicidal cultists who are terrorizing the villagers. Now, they must also fight for their survival and go up against the murderous duo.

Three lonely strangers meet at their department store jobs and find solace in each other's company while they explore connection and the nature of love.