Anna and Mike are married. Paul is Celia's father. They all have secrets to hide. They are contacted by a mysterious group who have unclear intentions.
| Actor | Role |
|---|---|
 Rebecca CaliendaAnna | Anna |
 Paul DewdneyPaul | Paul |
 Francesca HaymanCelia | Celia |
 Dylan BaldwinMike | Mike |
 Nicola WrightKim | Kim |
| CCorinne StrickettHelen | Helen |
| DDominic CraneMax | Max |
 John-Christian BatemanPresence | Presence |
| DDavid StockCarl | Carl |