Events echo across worlds.
A potential devastating plague on one version of Earth? A serial killer influencing other killers, from Earth to Earth? An Earth where magic co-exists with science?
Anything can--and will--reflect back to Prime, Earth Prime.
The Bureau of Interworld Stabilization ensures that Prime remains just that: stable.
Free of unnecessary, unwanted disruption-or as much as BIS. By paying attention, identifying the small things, and intervening.
It takes a unique person to succeed as a BIS Field Agent, trained to travel to the alternate worlds beyond the Gates. It takes brains. Adaptability. And courage.
And a very special person to operate those Gates, to anchor the energies of the universe.
Don't forget about the support staff. Trained to identify the critical flap of a butterfly's wing.
All linked by the genetic quirk to see the Gates, travel the Gates, and work the Gates.
Meet the Agents of BIS.