1. Episode 1

7.8

. 13 October 2015. 59 min

Under intense scrutiny, River must battle to keep his fragile mental state in check.

2. Episode 2

7.7

. 20 October 2015. 56 min

River begins to suspect that the man he chased to his death was innocent.

3. Episode 3

6.5

. 27 October 2015. 59 min

Unlocking her voicemails throws suspicion on somebody close to Stevie.

4. Episode 4

7.8

. 3 November 2015. 59 min

CCTV footage causes the investigation into Stevie's murder to change direction.

5. Episode 5

8.3

. 10 November 2015. 59 min

River and Ira uncover what Stevie was investigating before her murder.

6. Episode 6

8.8

. 17 November 2015. 60 min

The fractured events of Stevie's murder start to swim into focus for River.