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.

A film about the precarious friendship and catastrophe of childhood friends who have dark and intertwined memories.

One cold winter, Hee-tae is diagnosed as terminally ill. He receives a letter from his ex-wife who divorced him and left 10 years ago. She wants their son, who Hee-tae never saw, Min-sang's name to be registered under Hee-tae's family registry for a stable life.

Munseong goes to Gunsan for the first time in 30 years upon hearing his father Gwangdeok is dying. Gwangdeok’s death brings Munseong and his son Dojin together, but they are unable to reconcile. Painful history repeats in father-son relationship.

An Army private fails to expose abuses he suffered from his senior. When every member of his platoon gets passes, the senior starts searching for the culprit who tried to report him.

A corrupt customs official joins forces with a vicious gangster to form the most powerful crime partnership in Busan.

In 1951 ceasefire is declared, but two remaining armies fought their final battle on the front line Towards the end of the Korean War, a South Korean battalion is fiercely battling over a hill on the front line border against the North in order to capture a strategic point that would determine the new border between two nations. The ownership of this small patch of land would swap multiple times each day. Kang is dispatched to the front line in order to investigate the tacit case that’s been happening there.

A respected pastor is shattered when his daughter is kidnapped and not returned. He renounces his faith in God and becomes a corrupt businessman. Years later, he receives a call and finds that his daughter is still alive and is with the kidnapper. His resolute attempt to rescue her begins.

An old bachelor Seok-joong, who has no experience in dating, falls in love at first sight with a prostitute named Eun-ha. At first Eun-ha shows no interest in Seok-joong, but gradually she begins to be flattered by his devotion and eventually falls in love with him. They marry. However, one day, Eun-ha finds out that she is infected with HIV and decides to leave Seok-joong.