Vigilante

Knowing that the cure for Magnus's (AMANDA TAPPING) illness can only be found in the hidden City, Will (ROBIN DUNNE) decides to release Adam (IAN TRACEY) from his restraints so he can show them how find the City's access point. Although Magnus warns against it, Will allows Adam to work on the hologram and, as promised, he reveals the code for a rare keystone - an ancient device that will grant them access to Hollow Earth.