Smother

When Val Aherns' husband Denis is found dead at a foot of a cliff close to their home the morning after a family party, she begins to interrogate his relationships with his family.

Val struggles to understand Grace's actions, while the local Gardaí look closer at the Ahern family as the investigation ceases treating Denis death as an accident.

Val looks to Mairead for support when Carl comes under fire as events from his past life in Denmark come to light, while Calum has a run-in with a group of local lads.

With Calum missing, the Aherns question his recent violent behaviour and Val confronts Rory. Grace sees Joe for the first time since she confronted him at home.

With the family still picking up the pieces after the death of Denis, a stranger turns up on Val's doorstep claiming to be Denis' estranged son, Finn. Presented with this unwelcome guest, the Aherns soon realize their ordeal is far from over.

Val and her three daughters are stunned to discover the word 'liar' scrawled in lipstick across the mirror. To Val, the ramifications are starkly evident: someone is clearly out to get her.