When a woman defends her daughter from a mugger, it sets into motion a chain of events that places herself and her children in mortal danger.

Boyd and the team investigate Lore's true identity and the reasons why she is in danger.

After the discovery of Terry Ryan's body buried in a field,more corpses are uncovered..leading Grace to think it is a ritual burial site.

Meanwhile Boyd and the team race to find Dr Hooper,whom Kelleher has taken hostage.

And back in the lab Eve makes a shocking discovery.

The accidental excavation of a human hand leads the cold case squad to the cover-up of a major incident.

An Iraqi woman proves the key to the unlocking of the case.

After they get a tip off in an anonymous e-mail,the team head to a waste ground in east London, where they find the remains of a right-wing fascist activist.

When they do some digging into the man's past, they discover the deceased was not who he claimed to be, but in fact he had a hidden agenda of his own.

The team find out that a body discovered in a disused tunnel is that of salesman Chris Dearden, who went missing in 1996.

He was on a self-empowerment weekend with his colleagues when he died.Could one of them be responsible?

The team find out that a body discovered in a disused tunnel is that of salesman Chris Dearden, who went missing in 1996.

He was on a self-empowerment weekend with his colleagues when he died.Could one of them be responsible?

At the scene of a road accident, a DNA link is found that goes back to a horrific murder in the Bosnia / Serbia conflict, which Eve had to deal with when working on mass war graves.

Boyd vows to track down the ring of war criminals, all of whom are now living and working in the UK