The remaining crew is split into two groups as everyone suspects each other of being the murderer. Tensions rise and as the crew buckles down, waiting for help to arrive, they realize they must start talking in order to solve the mystery.

There has been a murder on the rig, confirming the suspicions that someone on board has been causing the accidents. The rig has been damaged and disconnected from the outside world, increasing tensions between the crew members.

It is right before Christmas and Andrea is called in by an insurance company to investigate a death on board of an oil rig. Once aboard the rig, Andrea starts suspecting something more sinister may be going on.

A hurricane has hit the area and the crew is stuck on the rig with no help in sight. After a second accident Andrea is convinced there is a saboteur on board, but getting answers is turning out to be difficult as some secrets are uncovered.

The rig has been damaged so severely that the crew are forced to turn the power off in order to secure it as the investigation goes on. The number of victims increase as the crew are working to re-establish contact with the outside world.

A game of cat and mouse erupts among the people on the rig as the hurricane seems to be moving away from the area. Who is guilty and who will survive until rescue are able to reach the rig?

The remaining crew members are separated into two groups, and suspicions abound about who is the killer.

The crew does its best to reestablish communications with the outside world; the number of victims increases.

A murder aboard the platform confirms suspicions that someone is behind the accidents; tensions between crew members increase.

After an accident that takes the life of a worker on an oil platform, a security researcher begins to suspect that the situation is more sinister than it seems.

Bentos employees refuse to cooperate with Emma and Trevor, which raises suspicions about employee motivation; Trevor begins to doubt Emma's ability to lead the investigation.

The hurricane begins to move away from the area, and a dangerous chasing game begins on board the platform among the crew members.