On trial for murder, Val's fate appears to be sealed as the events surrounding the death are presented to the court and the Ahern family are thrust back into the spotlight. But there may yet be one final twist in this tale.

Val refuses to listen to Jenny and Anna's fears that her life is in danger, but when she finally realises what Paul has been hiding, events spiral towards a shocking conclusion.

Paul convinces Val that she has to cut herself off from her family due to their toxic influence, but she struggles to stick to his advice. Jenny and Anna travel to Donegal to investigate Grace's death themselves and they make a shocking discovery while there.

As Jenny looks for evidence to incriminate Elaine, Val's world is rocked when Paul reveals a bombshell of his own.

Jenny and Anna confront Elaine over their sister's death, while an increasingly isolated Val must face up to her own worst fears about Grace when she undergoes therapy.

Attempting to put her life back together after the tragic events of the last few years, Val has found love in the arms of a new man – Paul Madigan. But on their wedding day, old ghosts come back to haunt Val and her family.