With the murder victim's daughter missing, Fia is in a race against time.
The past and present begin to merge for DI Fia Lucey.
As the Roisin Hurley case appears to have been solved, Fia knows there is more to the story, and with the help of her partner Cian Furlong, she takes the law into her own hands.
With Bill McGuire now firmly in her sights, Fia is struggling to find the evidence she needs to bring the case to a close.