""Some doors shouldn't be opened.""

The City of the Shattered Sun Episode 1 - The fall of the Elites

When two armed burglars break into the home of a powerful Elite, they quickly realise they have made a catastrophic mistake. Outmatched and outgunned, the encounter sets off a chain of events that sends the Elite hurtling through a malfunctioning teleporter and stranding him alone in the wasteland outside the city walls — where something is already watching.