Gallows of Ice

is the thirteenth episode of Operation: Mystery.
==Synopsis==
There was a man who woke up in an old, deserted building. Rising from the cultivation tank, he left the laboratory and encountered an old man whom he strangled to death. Furthermore, he approached a young woman on her way home and shocked her to death. 
Maki, noticing that the mark on the murdered old man's neck is frostbite, speculates the possibility of Frozen Human.
==Cast==
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===Guest Actors===
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==Appearances==
===Kaiju===
*Frozen Human Okazaki
==Home Media==
*Operation: Mystery Volume 3 features episodes 10-13.
*Operation: Mystery Blu-ray BOX features all episodes except 24.
Operation mystery DVD 3.png|2004 release
Operation Mystery Vol 3 2012.jpg|2012 release
Operation mystery Blu-ray BOX.jpg|Blu-ray BOX
Category:Episodes
Category:Operation: Mystery
Category:Operation: Mystery Episodes