The City and the City - Season 1 Episode 4 -

Borlú opens his eyes. He breached, and now he’s under Breach control. If Mahalia and Katrynia discovered that there is a third city, that would leave the cities at war. Breach want to know about Orciny. They want Borlú to find the true link between Mahalia, Bowden and Borlú’s subversive wife.