A test of a new self-contained research station goes awry and all but one of the researchers ends up dead. Ray goes in with a new team, which includes the lone survivor, to try and determine what happened.
A company tests a new space station by creating a simulated environment in the desert, but the first crew sent to test it seemingly go berserk and kill each other. The company hires Ray to join a second crew and determine what went wrong as they "play back" the test.