Criminal psychologist Cathrin Blake is called to an emergency in the middle of the night: A young woman is threatening to throw herself to her death from a high-rise building. Cathrin knows the disturbed woman – Moon Flynn was in therapy with Cathrin a few years ago for a borderline disorder, but stopped it prematurely.
| Actor | Role |
|---|---|
 Désirée NosbuschCathrin Blake | Cathrin Blake |
 Declan ConlonSean Kelly | Sean Kelly |
 Rafael GareisenPaul Blake | Paul Blake |
 Róisín O'DonovanSarah Kelly | Sarah Kelly |
| SSerena KennedyMoon Flynn | Moon Flynn |
 Kerri QuinnSaoirse Flynn | Saoirse Flynn |
| JJack NolanBen Carroll | Ben Carroll |
 Owen RoeJonathan Carroll | Jonathan Carroll |
 Fionnuala MurphyMary Carroll | Mary Carroll |
| DDarragh O'TooleColin Carrol | Colin Carrol |
| JJerry FitzgeraldGarda Jerry / Polizist Jerry | Garda Jerry / Polizist Jerry |
 Esosa IghodaroGerichtsmedizinerin | Gerichtsmedizinerin |
| GGerry HerbertPriester | Priester |
| AAllan KeatingBestatter | Bestatter |