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.
Episode 1
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Episode 2
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Episode 3
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Episode 4
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Episode 7
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Episode 8
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Episode 9
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Episode 10
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Episode 12
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Episode 13
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Episode 14
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Episode 15
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Episode 16
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