A solitary schoolgirl, prone to sudden blackouts after she's stumbled into a murder scene, gets involved with her English teacher. Then, when his wife is also murdered, questions about what's real and what's made up start haunting her.

• BBC
• Emilia Fox
• James Purefoy
• Oliver Milburn
• John Bowe
• Jim Carter
• Toby Whithouse
• Victoria Wicks
• Anna Walton