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.
Ji Chang-wook , Won Jin-ah , Yoon Se-a , Im Won-hee , Kim Won-hae , Kil Hae-yeon , Shim Hyung-tak , Seo Jeong-yeon , Jeon Su-kyung , Choi Bo-min
Studio Dragon
