Mulder and Scully uncover a chilling link between a UFO cover-up and secret government experiments.
Trying to find a way home, Peter confronts Walternate on the Other Side – a which proves more dangerous than expected. Meanwhile, Olivia receives a dire warning from an Observer.
While on the trail of an arsonist, the commish notices that all the clues point to the wife's father.
Not wanting to hurt his mother, Vinnie tries to resist an OCB investigation of his new stepfather while his relationship with Amber Twine grows ever closer.
Vinnie joins his old neighborhood friends for a bachelor party but ends up finding one of his pals in trouble with a loan shark.
