River is a police officer haunted by the murder victims whose secrets he must uncover.
With grief at the death of his colleague, River's mental fragility is further strained.
Unlocking voicemails throws suspicion on somebody close to Stevie.
The investigation into Stevie's murder changes direction.
When River and Ira uncover leads into the discovery of a new suspect.
The awful truth places more pressure than ever on River’s worsening state of mind.
