| Smart, capable and by the book Grace Narayan was flying high as an inner-city police sergeant before being forced into a 'punishment posting' on the small, antiquated island of St. Jory. Confronted by the forgotten and unsolved case of missing teenage boy Cai, Grace quickly discovers that she must overcome scarce evidence, extraordinary local characters, and the island's strange cult history to uncover the truth |
| Name | Character | Episodes |
|---|---|---|
| Marc Warren | Dr Ian Prideaux | 6 |
| Jill Halfpenny | DCI Ann Fletcher | 6 |
| Adjoa Andoh | Lady Heather Nancarrow | 6 |
| Anjli Mohindra | Grace Narayan | 6 |
| Mark Lewis Jones | Gruffudd Prosser | 6 |
| Lu Corfield | Lowri Bain | 6 |
| Sam Swainsbury | Father Douglas Carrisford | 6 |