After new tests reveal clues about the ceramic materials that were extracted from the Mesa, the team fires extreme heat above the Triangle, which leads to phenomena appearing in the sky.
The team runs a new test in the Mesa that produces loud and clear evidence of buried metallic objects. Meanwhile, a new aerial experiment yields solid clues about a giant force field in the middle of Skinwalker Ranch.
As the team begins a large-scale drilling operation to uncover a possible metal object in the Mesa, they launch a swarm of one hundred drones that reveals a major answer about the mystery of the Bubble.