Series 4

1. Superficial

2014-09-10 · 45m

DCI Murray has to choose between Janet and Rachel. When a photo of a young man in the boot of a car appears on Facebook, it looks like he is already dead.

2. Tough Love

2014-09-17 · 45m

Syndicate 9's new sergeant is thrown in at the deep end with a historical missing person's case. Janet shares a secret with Rachel - she wants a boyfriend.

3. Damaged

2014-09-24 · 45m

Janet goes on her first date. The murder of a gay man has all the markings of a hate crime, but why is his friend struggling to answer some simple questions?

4. A Matter of Rank

2014-10-01 · 45m

When a woman is found dead in a hotel room, the ads on a website might hold the key. Rachel enjoys her secret affair and Janet investigates speed dating.

5. Neglect

2014-10-08 · 45m

When an unconscious baby is admitted to hospital, staff are concerned that his injuries do not match his parents' explanation.

6. Professional Divide

2014-10-15 · 45m

Janet tries to mend Elise's broken heart. When a couple are murdered in their pub, enquires uncover unexpected family secrets.

7. Fatal Error

2014-10-22 · 45m

A body on the moors leads Janet and Chris to a shocking discovery. While Rachel and Janet harbour concerns about Gill's behaviour, their own actions come under investigation.

8. Lost Loyalty

2014-10-29 · 45m

The discovery of slaves on the Pritchard farm has turned a murder inquiry into a huge, multi-agency investigation.