Hae-won is a beautiful single woman in her thirties who works at a bank in the Seoul city. She leads a busy life until she becomes a witness to an attempted murder case, and at the same time, things get complicated at work. When things get out of hand she is forced to take a vacation so she heads for 'Moodo', a small undeveloped island, where she had once visited to see her grandparents. And where she had befriended a girl named Bok-nam who stills writes to Hae-won asking her to visit despite the fact that Hae-won never bothered to reply. Upon arriving at the island, Hae-won is shocked to see everyone treating Bok-nam like a slave. As practically the only young woman on the island, she is a plaything for all the men and a free laborer for the women. Sick of all the inhumane treatment, Bok-nam had tried to escape the island several times in the past but had failed each time. She begs Hae-won to help her escape the place, but Hae-won remains indifferent not wanting to be involved in complicated situations. When Bok-nam realizes that her own daughter will follow her footsteps, she tries to escape the island with her daughter. But her daughter gets killed in the process. And when she loses the only thing that had kept her going because of Hae-won's negligence, Bok-nam takes a sickle in her hand for revenge.
Veteran detective So-young and her rookie partner Hyun-gi happen onto an incendiary homicide case. While Hyun-gi is goofing up and distracting So-young, So-young senses that there is something wrong in the case. They discover that the present case is somehow related to the mysterious death of a girl ten years previously. At this point, So-young becomes plagued with nightmares in which the girl appears. And the serial killings continue...
Redeu-ai: When a new stewardess joins the night shift crew of the train, she find that some mystic events become occur during the train night run. As the film goes we see that the train has more hidden secrets that lead to a suspicion that it might be linked to the crash of the same train several years ago. The 'spooky' train becomes a living thing and slowly starting to claim victims. Will the lady be able to stop this or all of the people aboard this train doomed?
Seong-soo, a successful businessman who lives with the perfect family in a luxury apartment, has secrets and mysophobia about his one and only brother. One day, he goes to see his brother after a phone call about him missing and sees weird symbols all over the house and he meets Joo-hee who knows his brother. "Please tell him to stop looking at my daughter. Joo-hee lives alone with her daughter but lives in fear of someone watching them. Seong-soo looks around carefully at the old apartment and realizes the symbols mean gender and numbers of people.Seong-soo returns to his from his brother's and notices a familiar symbol written next to the bell of his house too.
On a raining evening, middle-school student Yeo-Seon (Kim Sae-Ron), resident of a middle-class apartment complex, walks home alone from the bus stop, but she doesn't make it home. 10 days later, her decapitated body is found in a red suitcase. Gyung-Hee (Kim Yunjin) is Yeo-Seon's stepmother. She carries tremendous guilt, because she did not pick her up stepdaughter on the evening that she was abducted. A few days later, Gyung-Hee is so startled, she falls to the floor in the parking lot of her apartment complex. A girl stands in front of her. The young girl's name is Soo-Yeo (Kim Sae-Ron) and she carries an uncanny resemblance to her murdered stepdaughter. Soo-Yeo also lives in the same apartment complex. Another 10 days later, the murderer has yet to be caught and he has killed again. Meanwhile, several people in the apartment complex begin to suspect one of their own residents, Seung-Hyuk (Kim Sung-Kyun), is the serial killer, but they keep it to themselves for various reasons. The neighborhood pizza delivery boy (Do Ji-Han), the apartment complex security guard (Cheon Ho-Jin), the man who sold the red suitcase (Lim Ha-Ryong) and Gyung-Hee are all aware of circumstantial evidence that links Seung-Hyuk to the murders. Can and will they act upon their hunches before he strikes again?
<b>If I Had a Heart</b>: A neon-noir set in the underbelly of Seoul. Sam IL is a street fighter who was abandoned at birth by his Mother in a coin locker . His life has been one of extreme violence and isolation. After a brutal near death experience Sam IL is forced to contemplate his past whilst accepting the non-existence of his future. His path to revenge is an acceptance of death that offers no salvation or redemption.