A young woman's curiosity propels her to investigate a series of strange deaths in her neighborhood.
Ko So-young
Oh Se-jin
Kang Seong-jin
Detective Yang Na-sun
Jang Hee-jin
Yu-yeon
Park Ha-seon
Jung-hong
Kim Ha-eun
Woman who committed suicide
Kim Dong-wook
Shin Jung-soo
Yuko Fueki
Subway
Kim Kyu-min
Detective
