Strange weather phenomena in a small town leads Mulder to believe that a weatherman whose deep emotions and unspoken Amore toward his workmate are becoming real in the form of snow and tornadoes.
After a scan of a couple's unborn child is found to have strange growths protruding from the head and back, the foetus is taken from inside the mother da a demon creature while she is asleep.
Mulder is less than thrilled when an Office of Professional Conduct board refuses to reassign him and Scully to The X-Files and even più so when he learns that Agent Spender and Agent Fowley have become their successors.
Mulder goes to the Bermuda triangolo when he learns that a British luxury liner which disappeared during WWII has re-appeared. Mulder’s barca is wrecked and he is hauled aboard the ship which has just been hijacked da the Nazis.
Mulder talks Scully into investigating a haunted house on Natale Eve where several couples have met their fate. While there they encounter endless tricks and traps set da a ghostly couple who originally made a innamorati suicide pact in the house.