Plot
Ma Dong-chan and Go Mi-ran are both frozen during an experiment. They wake up 20 years later instead of 24 hours later and must keep their body temperature above 30°C in order to survive.
Cast
Ji Chang-wook
as Ma Dong-chan
Won Jin-ah
as Go Mi-ran
Yoon Se-a
as Na Ha-yeong
Im Won-hee
as Son Hyun-ki
Kim Won-hae
as Ma Dong-sik
Kil Hae-yeon
as Mi-ran's mother
Shim Hyung-tak
as Hwang Byeong-sim
Seo Jeong-yeon
as Oh Young-sun
Jeon Su-kyung
as Ma Dong-joo
Choi Bo-min
as Hwang Ji-hoon