So-yeon suffers from claustrophobia and inherits a Persian cat when its owner dies. She begins having nightmares and people around her begin dying as she searches for the truth.
| Actor | Role |
|---|---|
 Park Min-youngSo-yeon | So-yeon |
 Kim Dong-wookJun-seok | Jun-seok |
 Kim Ye-ronHee-jin | Hee-jin |
 Shin Da-eunBo-hee | Bo-hee |
 Lee Sang-heeDistrict Captain | District Captain |
 Jo Hyun-wuChief Park | Chief Park |
 Park Hyun-youngConstable Kim | Constable Kim |
 Seo Yi-sookPsychiatrist | Psychiatrist |
 Kim Min-jaeAnimal Rescue Administrator | Animal Rescue Administrator |
 Yoon Ga-hyunBi-dan's Mother | Bi-dan's Mother |
 Lee Ji-hyeonDoctor | Doctor |
 Lee Sung-minSilk Papa | Silk Papa |
 Lee Han-wiPet Shop Owner | Pet Shop Owner |
 Lee Joong-okManager Lee | Manager Lee |
 Baek Su-ryeonOld woman | Old woman |
 Lee Cheol-minOld woman's son | Old woman's son |
 Kim Ik-taeSo-yeon's father | So-yeon's father |
| BBaek Hyeon-wooNursing Assistant 2 | Nursing Assistant 2 |