Phillip MacKenzie

Mulder is tipped on a critical case involving the cloning of alien viruses.

After the recent attack on the Institute, the Shadowhunters are left devastated and wounded. Trying to regroup, each of the Shadowhunters deals with the situation their own way. Meanwhile, Simon moves home but finds it is not so easy to pull off his new life with his family around.

Ben Kohler's life is saved after having an experimental chip implanted in his brain, but when he starts seeing and experiencing violent images, it becomes clear something is desperately wrong.

A horror novelist (guest star Linda Blair) is suspiciously close to a number of grisly murders. Fred Williamson also guest stars.