Gyu-bin, a college student without a home, is struggling to meet her basic needs. One day, she's offered a place to stay by Geum-rim, an elderly woman living in a luxurious house. Geum-rim warmly welcomes her and treats her like a granddaughter. But soon, Gyu-bin senses something is off. She suffers from nightmares and feels a strange presence in the house. She has no choice but to stay, but can she survive what's coming?
| Actor | Role |
|---|---|
 Jang Gyu-riGyu-bin | Gyu-bin |
 Bae Jong-okGeum-rim | Geum-rim |
 Kim Min-chulNot listed | Not listed |
 Song Sae-byukNot listed | Not listed |