Case Sensitive

Concluding episode of the detective drama based on Sophie Hannah's novel. When Ruth Blacksmith leaves her husband for troubled musician Aidan Harper, the love triangle results in tragedy. As DS Charlie Zailer investigates with the help of her prickly junior, DC Simon Waterhouse, she uncovers a past of thwarted ambition and murderous jealousy.

Category

Crime drama

Original air date

13/07/2012