A Mission-Impossible style break-in as Frohike and Byers attempt to steal the Octium IV chip from E-Com-Con's top security room.

After the Lone Gunmen ruin her first attempt to get close to a suspected smuggler, Yves arranges to become the man's partner in a tango competition -- with a little help from her... ah... friends.

The Lone Gunmen team up with Man in Black agent Morris Fletcher to find Yves. What they uncover is Romeo-61, a secret government organization responsible for decades of major incidents. The sequel to this episode is X-Files S09E15 - Jump the Shark