: Guided by the "Wayfinder," Jess and her father, Rafael, lead Billie and Salazar into a thick, hallucinogenic mist. This "fog of death" and various ancient traps allow Jess and Rafael to temporarily escape their captors.

According to IMDb and reviewers on Ready Steady Cut , the finale was noted for its "predictable path" and "low stakes," though it successfully tied up the season's main mysteries while leaning into the adventure-style traps familiar to fans of the original films.

: Salazar shoots Kacey for being a "liability". Recognizing this as the same cold logic used to kill her brother years prior, Billie shoots and kills Salazar, taking over as the primary antagonist.

: Jess, Rafael, and Liam eventually solve a final floor puzzle to enter a hidden temple containing the legendary Pan-American treasure—the collective wealth of Meso-American cultures. The Ending & Resolution

: Despite her grave injury, Agent Ross survives. Tasha saves her life using an eco-friendly metal straw to perform an emergency medical procedure guided by Dr. Zeke. Ross later manages to save the other teenagers from Salazar’s guards.

: In a mid-credits scene, Liam discovers a cassette tape left by his grandfather (Peter Sadusky) that hints at another major treasure, setting the stage for a potential second season. Critical Reception

: Billie attempts to destroy the treasure to prevent history from being rewritten, but she is thwarted by Jess and her friends. She is ultimately arrested for her various crimes.