Smother

The Aherns question Calum's recent violent behaviour

With Calum missing, the Aherns question his recent violent behaviour and whereabouts on the night of Denis's death, while Grace sees Joe for the first time since she confronted him and Cathy at their home, and they discuss a difficult event from their past. Frank tells Jenny why he came back to Ireland to work with Denis, and despite the mess he has left them in, they reminisce about the good times