Kaz is still missing and the rest of Dragonfly feel uneasy about leaving the camp without her. Fisher has a proposal for Louis -- but can he be trusted?

Having made it to the facility and discovered even more about the mysterious Artefact, a reunited Dragonfly seek out the truth of what lies behind the red door.

Louis, Meg, Glen and Kaz discover they're part of a game to save the world.