A group of deadly assassins kidnap a hostage in the hope of getting a high ransom but when they manage to lose themselves in a forest and end up spending the night in a haunted house they manage to disrupt the plans of the ghosts to descend to heaven. The assassins hatch a plan to solve the problem but in doing so reveal themselves to be incompetent, so the ghosts decide to give them some training themselves…

On September 4, 1984, democracy movement leader Kim Jong Tae (Park Won Sang) is arrested and taken to an infamous interrogation facility in Namyeong-dong. For the next 22 days, he would be cruelly and continuously tortured in all manners by interrogators intent on forcing him to confess to communist collaboration.

The cellist and teacher Mi-Ju Hong is invited by her colleague and friend Sun-Ae to assume the position of professor in her renowned institution, and gives an invitation to the concert of Hae-Young Kim, the little sister of her former school best friend Tae-Yeon Kim who died in a car accident. Before leaving the building, she is threatened by a former student that failed in her test. While driving home, she escapes from an accident on the road and once at home, she has a surprise birthday party with her husband and prosecutor Jun-Ki, her daughters the slow Yoon-Jin and the young Yoon-Hye Song, and her sister-in-law Kyung Ran, whose fiancée is in Manhattan in a MBA course. On the next morning, her husband hires the dumb housekeeper Ji-Sook, a very weird woman. While shopping with Yoon-Jin, the girl is fascinated in a cello and Mi-Ju buys the instrument. After the mysterious death of her dog Sunny, creepy events happen with Mi-Ju, jeopardizing her family, while she insistently listens ... Written by Claudio Carvalho, Rio de Janeiro, Brazil