Ep 4. Inca Mummy Girl

In the season 2 episode 4 of Buffy The Vampire Slayer, titled "Inca Mummy Girl", an exchange program takes place between Sunnydale High and a school in South America. As Buffy and her friends prepare to welcome their new visitors, an earthquake shakes the town, causing a mystical seal to break loose in an old museum. Unbeknownst to the inhabitants of Sunnydale, the seal holds the spirit of an ancient Inca princess named Ampata who had been mummified for centuries.

Ampata is soon discovered by Xander, who has been assigned as her student guide for the duration of her stay. The two quickly bond over their shared feeling of being outsiders, and Ampata is drawn to Xander's kindness. However, things take a sinister turn when it is revealed that Ampata's spirit needs to consume the life force of others in order to sustain her own. Xander finds himself in danger as Ampata becomes desperate and needs to take a life.

As Buffy and Giles investigate the previous whereabouts of the seal, they discover that Ampata's body had been stolen from her tomb by a group of museum workers and sold to an unsuspecting American collector. The seal had been placed in the museum as a desperate attempt to prevent Ampata's spirit from wreaking havoc on the world.

Meanwhile, Xander is struggling with his feelings for Ampata, who he believes to be a fellow outcast. When he discovers her true identity as an ancient Inca princess, he feels even more drawn to her and desperately wants to protect her from Buffy's suspicions.

As the episode reaches its climax, Ampata's need for life force becomes even stronger, and she begins to turn on those closest to her. Buffy and Xander are forced to confront the reality of the situation when it becomes clear that Ampata's spirit can no longer be contained.

Overall, "Inca Mummy Girl" is an action-packed episode that explores themes of isolation, belonging, and the dangers of ancient curses. The episode cleverly mixes history and mythology with modern-day high school drama to create a unique and entertaining storyline that is sure to keep viewers on the edge of their seats. With its well-drawn characters, witty dialogue, and thrilling action sequences, this episode is a standout of the series and a must-watch for fans of the show.