Season Two
A team posing as SG-1 steal the Touchstone, an alien device used to control the weather on the planet Madrona. The planet's weather becomes unstable and threatens the lives of the inhabitants.
SG-1 are horrified to discover that the second Stargate, which was supposed to be packed up and locked away is a fake, the real gate is being used by a rogue team.
Hammond calls on an old friend to help him locate the missing gate.
Can SG-1 track it down in time and restore the touchstone to Madrona?