Season 3 Episode 1: Resurrection

"Over two years have passed since desperate measures led QIA Agents Sarah Cunnington and Ethan Taylor to hide from Brent Hall inside the Void, and the world has moved on without them. The London Field Team they knew is now gone, with new Agents and a new Director. After Brent Hall is at long last apprehended and the world is once again safe for them both, the decision is made to bring them back into the real world. However, being inside an eternal prison of the mind has more than taken its toll on them both…"