Peter is thrown into turmoil when Emily Bishop asks him to speak at a tram crash memorial service.
The troubled bookie tells dad Ken the anniversary has hit him hard and made him remember things he's tried to forget.
Unable to cope, Peter's tempted to drink again and turns to Carla for support. As wife Leanne waits anxiously at home, will Peter give in to his true feelings for Carla?
Watch the full interview with exclusive preview clips now.