A private investigator is forced into a dangerous alliance with a killer in order to uncover a quiet town’s grisly criminal underbelly and clear the name of her mentor, who is implicated in the crimes.
| Actor | Role |
|---|---|
 Alice EveCassie Holt | Cassie Holt |
 Antonio BanderasMikeal Tallini | Mikeal Tallini |
 Shelley HennigJamie Douglas | Jamie Douglas |
 Olwen FouéréDottie Evans | Dottie Evans |
 Kim DeLonghiWallace | Wallace |
 Paul ReidRory McMahon | Rory McMahon |
 Kwaku FortuneGlen | Glen |
 Matthew TompkinsVictor Harrison | Victor Harrison |
 Ciaran McGlynnCillian | Cillian |
 Sophie AmberConnie | Connie |
| JJohn WollmanDexter Conell | Dexter Conell |
| NNick DunningEdgar Evans | Edgar Evans |
| PPatrick BuchananLiam | Liam |
| CChris MohanSluggo | Sluggo |
 Daire McMahonArmed Garda | Armed Garda |
| AAoife KellyAisling | Aisling |
| DDaniel CarlinAidan | Aidan |
| FFinbarr StantonMugsy (as Finbar Stanton) | Mugsy (as Finbar Stanton) |