Martin çocukken babasının tacizine uğrayan sorunlu biridir. Yine kendisi gibi sorunlu olan annesiyle yaşar. "İnsan Kırkayak " isimli filmi takıntı haline getirmiştir ve filmdeki gibi kendi insan kırkayağını yapmak için işyerinden insanları kaçırmaya başlar.
Mi-ja, who has been taking care of a retired teacher, Ms. Park, invites several of her former students to her house 16 years after their graduation. Since the end of her teaching career, Park has been residing in the countryside, suffering from an illness while an ex-student, the kind and pretty Mi-ja cares for her.