Overview
When Yoo-mi seeks out her mother's friend at a hotel to drop off her younger sister, she falls into unexpected mystery and horror.
Cast
- Lee Se-young as Yu-mi
- Park Ji-young as Gyeong-seon
- Park Hyo-ju as Lee Ye-rin
- Park Soi as Yoon Ji-yoo
- Jeon Su-ji as Choi Yoon-hee
- Lee Ju-won as Oh Seok-hyeon
- Kim Bo-yoon as Seo Eun-gyeong
- Wang Seok-hyeon as Middle School Student