A group of people believe the city is a maze and are obsessively searching for the lost exit.

The community reels after an incident on a suburban train. A young cop, beset with doubt and afflicted with tinnitus, is pitched into the chaos that follows this tragic event. He struggles to clear the noises in his head while all around him deal with the after burn of the crime.

Frank Mollard, divorced but still attached, can't move on and also can't sell a house in a property boom, much less connect with his teenage son. One night Frank gets a phone call from his mother. Nothing out of the ordinary there – apart from the fact that she died the year before.