Seeking a sweet escape, a group of rookie soldiers is admitted to what they believe is a paradise-like military hospital, only to uncover its dark secrets as they confront a series of terrifying rumors.
| Actor | Role |
|---|---|
 Kim Min-hoPark Min-seok | Park Min-seok |
 Ryu Kyung-sooYoo Jae-hoon | Yoo Jae-hoon |
 JEONGYEONJeong-yeon | Jeong-yeon |
 Nam Tae-wooChoi Il-gu | Choi Il-gu |
 Kim Yo-hanMoon Bit-na-ri | Moon Bit-na-ri |
 Lee Jung-hyunKang Chan-seok | Kang Chan-seok |
 Jeon Seung-hoonLim Da-hye | Lim Da-hye |
 Kim Hyun-kyuSung Yoon-mo | Sung Yoon-mo |
 Jang Seong-beomKim Dong-woo | Kim Dong-woo |
 Kim Hee-suChoi Byeong-nam | Choi Byeong-nam |