In an underground facility, five scientists wake from cryosleep with no memory of who they are or how long they've been asleep. They soon make a shocking realization: a killer is hunting them down there, and may even be hiding among them.
On June 30th, 2018, Officer David Serling went missing inside an undisclosed abandoned hospital. Using his recovered body cam footage, his wife attempts to piece together what happened to him on that horrible night.