Mordreda has long been the nemesis of the Archeo's, and is now determined to strip them of their powers, and close the Star Gate portals to their powers forever. Her only avenue to success is through Scarpio, and The Scepter. She can get Scarpio all the powers he wishes from the dark force, but any power he might want must come from his mind, and the solution to stripping the Archeo's of their powers, must come from him too. Sam, Yoder and Mike find themselves in a fight to the finish, and it brings them to the brink of their own destruction. Mordreda opens a portal to the occult plane for Scarpio, and there he finds worlds with dark force powers that boggle the mind. He must now find a way to lure the Archeo's into one of those worlds, where he will have them under his complete control. He finds a way alright, and it's one that makes the Archeo's follow him there without hesitation. The Archeo's have added their grandfather, and Jack Crawford, to their team. That means all five of them are facing death, if Scarpio can get them to reveal the locations of the Star Gates. The evil Mordreda is staking her very existence on Scarpio finding those locations. If they are found, and destroyed, that will open the door for her to return to earth, and take control of The Scepter, and powers of the dark force will be hers to command.