Val is determined to confront Alanna once and for all, but she realises a more dangerous threat is brewing much closer to home.
 

Val welcomes Finn into the fold after he saves her from an intruder. Frank digs deeper, and everyone is reminded what Alanna is capable of when she reveals an explosive secret.

After a car crash, it looks like history is repeating itself; Jenny grows desperate and gives Val an ultimatum; Finn's past is revealed.

As the Aherns prepare for Calum's birthday celebrations, they struggle to maintain a semblance of normality as the campaign of terror against the family escalates.

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.

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.