Ep 1. Fallen

Stargate SG1 is a science-fiction television series that follows a team of explorers who travel through a device called the Stargate, which allows them to transport to other planets in the universe. In season 7, episode 1, titled "Fallen," the team is on a mission to a planet called Kheb, where they hope to find the Harcesis - a child of two Goa'uld hosts, which is believed to contain all the knowledge of the Goa'uld.

As they arrive on Kheb, SG1 discovers that the planet has been completely destroyed, and the sole survivor is a young boy named Orlin. Orlin is taken back to Earth by the team, where they soon learn that he is not just any ordinary child. He was once an Ancient, who had given up his powers to become human. Despite his limited abilities, Orlin possesses incredible knowledge and intellect, and he becomes an important asset to the team.

Meanwhile, the Goa'uld System Lord Anubis has returned, and he is on a mission to find the Harcesis and gain ultimate power. He sends his formidable army to Earth to find the child, and SG1 must do everything in their power to protect Orlin and prevent Anubis from obtaining the knowledge he desires.

As the team works tirelessly to keep Orlin safe, they begin to uncover some disturbing information about his past. Turns out, Orlin has a dark secret, which he had been trying to suppress for a long time. He was responsible for the destruction of Kheb and the death of its people. Faced with this terrible truth, Orlin begins to feel overwhelming guilt and decides to make the ultimate sacrifice to prevent Anubis from acquiring the Harcesis.

"Fallen" is a tense and action-packed episode that sees SG1 facing one of their greatest challenges yet. With Anubis and his army closing in, the team must use all of their skills and resources to keep Orlin safe. But with Orlin carrying such a powerful secret, the stakes are higher than ever before. As the episode progresses, we see Orlin struggling with his past mistakes and trying to make amends in any way he can.

Overall, "Fallen" is a thrilling and emotional start to season 7 of Stargate SG1. With its engaging characters, captivating storyline, and out-of-this-world action sequences, this episode is a must-watch for any fan of the series.