Suspects — Season 2

The team investigate when a barrister is found bound and gagged in his own home, having been the victim of a vicious attack.

When the body of a student is discovered on Crowford Common, the team realise that they have a serial attacker on their hands.

A known vigilante who has a penchant for tracking down and exposing paedophiles is attacked and left for dead on a towpath.

When the leader of the paedophile ring is found dead, the team realise that time is running out to find the killer.