2. Episode 2

DI Kip Glaspie knows that Abdullah's sisters hold the key to his death, but why is a sinister MI5 officer is doing his best to derail the investigation?

3. Episode 3

When the killers claim another victim, DI Kip Glaspie decides to break the rules to get to the bottom of the mystery.

4. Episode 4

As the net draws in, DI Kip Glaspie enters a dangerous power play with MI5. But is it too late to save everyone involved?