Former orchestra conductor Gethsemane Brown moves to Ireland to teach at a boarding school. After deciphering a musical message, she meets a renowned composer's ghost who is rumored to be behind the death of his lover.
| Actor | Role |
|---|---|
 Tamera Mowry-HousleyGethsemane Brown | Gethsemane Brown |
 Marco GrazziniGriff | Griff |
 Risteard CooperEamon McCarthy | Eamon McCarthy |
 Adam FergusInspector O'Reilly | Inspector O'Reilly |
| SSean HughesRian Bryne | Rian Bryne |
 Julie LambertonSiobhan | Siobhan |
| DDarragh O'TooleBilly | Billy |
 Ben CondronSeamus | Seamus |
| MMaia FrantovaMatti | Matti |
| JJennifer LavertyDeirdre | Deirdre |
 Anthony BrophyOfficer Declan | Officer Declan |
 Tina KellegherDoctor Elizabeth | Doctor Elizabeth |
 Don WycherleyFather Tim | Father Tim |
| CClelia MurphyOrla | Orla |
 Frankie McCaffertyCoroner | Coroner |
 Mark P. O'ConnorSession singer/guitarist (uncredited) | Session singer/guitarist (uncredited) |