When Kirk and his landing party arrive on the planet below, they are met with eerie mists, a dark castle, witches, goblins and a black cat.
After T'Pol is contacted by the Vulcan High Command, Archer, Mayweather and T'Pol travel to an arctic world to apprehend a fugitive. The mission takes a dangerous turn when T'Pol begins to have flashbacks that suggest the events she remembers about a former mission may not accurately relate to what happened.
Aliens on a mission of conquest hold the crew captive.
The crew grapples with a mysterious disease which accelerates the aging process, causing humans to die of old age within a matter of days.
Trying to recapture from THRUSH a drug that heightens senses and awareness, Napoleon is given a drug that reverts him to childhood.