Star Trek: Enterprise - Season 3 Episode 7 -

Archer, Reed and MACO Major Hayes infiltrate a Xindi-Sloth plant that is creating the explosive material for the Xindi super-weapon. The trio kidnaps the plant foreman, who forms an alliance with them once he learns of the Xindi council's attack on Earth. Elsewhere, Trip, T'Pol and Dr. Phlox test captured Xindi firearms in hopes of creating better defenses against them.