The workers are running out of options and Steve's new plan doesn't offer any comfort.

The shutdown didn't go as planned, but the reason for the failure may be worse than any of the workers were expecting.

12:39 AM - Tired of waiting, Cameron convinces the others that shutting down the power plant might be their best chance of escape.

12:07 AM - Cameron questions Steve's authority and in a flashback, David confronts his father about the discrepancies he's noticed.

Steve comes up with a plan to call for help, but the risky proposal means that someone will have to evade the creature in order to get outside.

11:27 PM - When a systems check reveals a massive power drain, Cameron begins to theorize that the creature is somehow connected.

10:51 PM - David, Steve, and Cameron wrestle to save Stanley's life, but no one knows what danger now threatens them all.

David, Steve, Cameron, and Stanley venture into the power distribution room, unsure of what they will find...

10:44 PM - With Marshall missing, Cameron is sent to check on the phones. Meanwhile, David works up the courage to talk to Steve and Stan makes a startling discovery.

10:39 PM - When the phones mysteriously stop functioning, Marshall is sent to find out what's going on. He finds far more than he was expecting...