A young woman living in the South Korean town of Paju recalls the last 8 years of her life, since a young man on the lam escaped to it from Seoul and married her older sister.

Eun-yi is hired as a maid in a mansion owned by a wealthy businessman. He quickly starts seducing his employee who seemingly has little choice but to comply with his sexual advances. Soon the women of the family plot against Eun-yi who must fight an equally devious battle to protect herself.

Art student Jeong-hwa (Seo Woo) is moving to a smaller apartment by her school when she trips and falls, breaking a small statue on a box. She bends over to pick up the pieces and notices an amulet the shape of a queer mask and decides to use it for her exhibit assignment. After she moves she hears a weird knocking sound next door. She can’t sleep because of the knocking sound every midnight and starts sketching the amulet. One night, Jeong-hwa comes home late and runs into a strange woman with long tangly hair and barefoot in front of the elevator. She gets off without a word and starts knocking next door. Jeong-hwa is terrified, what is going to happen to her?

With her frumpy hair, blushing face, and awkward mannerisms, Yang Mi Sook has spent her entire life being unnoticed. Nicknamed Miss Carrot, she diligently teaches Russian to high school students who don't listen and ceaselessly pines after colleague Seo, her crush of ten years. Content with her uneventful, self-delusional existence, Mi Sook is sparked into action when hot young teacher Yuri comes strolling in and steals her class and her man. To nip their blooming romance in the bud, Mi Sook forms an unlikely alliance with Seo's misfit teenager daughter, who's every bit as eccentric as she is!

Lee Gang-sik sits in jail with a life sentence because of murder. His good behavior the last 15 years earns him the opportunity to be released for one day & visit his family. But how will his son, whom he let down for 15 years, react?

Waiting for their first baby, a young couple Junui and Biru decides to move to the villa in their hometown where they’ve spent a summer vacation with their childhood friends. Junui soon is haunted by painful memories of his first lover Jihui who’s been missing in the villa. Meanwhile, Biru finds the suspicious trace of strangers in their house and is obsessed that someone is watching them in the house.