Ep 5. Nightwalkers

When the SG1 team receive a distress signal from a small town, the team is dispatched to investigate. As they enter the town, they find a very unusual situation where the townspeople seem to be acting strangely and not living normal lives. They later learn that people have been disappearing one by one, and no one can explain why. The team begins to uncover some clues and realize that the townspeople are not what they seem. The team meets a local sheriff and takes up residence at a nearby motel. As the team tries to uncover the truth, they realize that the people are sleepwalking and doing strange things in their sleep.

As the team continues to explore and further investigate the situation, they begin to suspect that an alien entity may be behind the strange occurrences in town. They later discover that the entity is actually a Goa'uld who has taken control of the townspeople of the small town. The Goa'uld is using a mind-altering device that induces sleepwalking, and the townspeople are committing acts that ultimately serve the Goa'uld's larger goal.

The team learns that the Goa'uld has come to Earth to amass an army of humans who will serve him as mindless soldiers. The team must thwart the Goa'uld and save the people of the small town before it's too late. But the team is initially faced with opposition from the townspeople who have completely fallen under the Goa'uld's power.

The team comes up with a plan to destroy the sleep-inducing device and free the townspeople from its control, but the Goa'uld will do anything to protect his plan, including sacrificing the townspeople of the small town. The team is forced to fight their way through the townspeople to reach the device before the Goa'uld can complete his plan.

As the team proceeds with their mission, they uncover the motivations of the Goa'uld and what he plans to achieve with his new army of humans. The team races against time to save the people of the small town from a worse fate than they could ever have imagined.

In the end, SG1 must come together and work as a team to stop the Goa'uld and free the people of the small town from his control. The team succeeds in destroying the sleep-inducing device and dispersing the Goa'uld. The team protects the human race from falling into the hands of an enemy they wouldn't have stood a chance against.

Despite their mission being successful, the team comes to terms with the true motivations of the Goa'uld and his plan for the people of the small town. Nightwalkers was a heart-racing and strategic adventure that unfolded excellently throughout the entire episode. SG1's teamwork and success at thwarting the Goa'uld's plan once again saves the day.