Enterprise rescues some people

These people worship the builders of the spheres and think the spheres were made to reshape the area to be suitable for the builders.

They start blowing themselves up, and take over the ship

Archer must pay for desecrating the spheres. Archer convinces their leader that the transporter is their humane way of executing people. Ha! This is one of my favorite things Archer has done.

Archer starts to take back the ship. He convinces a guy to not be a jerk

Phlox makes something that neutralizes their organic explosives

Their enemies shows up. They have a symbol on the other side of their face, making the reference to “Let That Be Your Last Battlefield” a little more obvious

And after some fighting, they retake the ship

They take them back to their planet but it’s been largely destroyed because of their dumb religious war