The Uninvited

Where the story begins.

One day, class president Min Hui realizes that Su A, an outcast, has been copying everything about her. Upon hearing the news that her mother is critically ill, A Reum heads back to her hometown for the first time in 16 years to look after her hikikomori older brother in her mother's place. San Ha, the sole witness to the 'Mother-Daughter Murder Case,' confides in a detective about the bizarre scene he witnessed.