Mulder and Scully are exposed to the ancient ritual of exorcism while investigating a young boy possessed by evil.
Feeling disillusioned with her life, Scully begins dating a dangerous stranger whose jealous tattoo compels him to murder the women he encounters.
After Dylan and Rommie go to Arazia to get the tribunal to sign the Commonwealth Charter, Dylan is sentenced to life in prison.
Jack Dalton wants MacGyver's help in a new scheme. A wealthy woman has just acquired some valuable jewels and wants Jack to fly her back to her home in France, but when they land Jack and MacGyver are arrested and accused of theft.
MacGyver and Pete have to stop the damage done when an engineer for the Phoenix Foundation is seduced to gain access to her work on submarine stealth technology so it can be used for drug smuggling.