On the trail of a serial killer, the agents seek the help of a clairvoyant who predicts Mulder's death.
The agents enter the bizarre world of sideshow performers when an unseen creature begins killing the inhabitants of a circus town.
Mulder and Scully probe a government cover-up of a UFO abduction, leading to a bizarre encounter with an offbeat novelist.
When a dead body is found in the woods, Mulder and Scully are called in to investigate whether it was an animal attack, a serial killer or just maybe a strange creature as described by eyewitnesses. Meanwhile, Mulder is able to confront some of his own demons about feeling disillusioned with his life's work.
A signal from the past brings Dylan and his true love, Sara, back together.