The defenders crack down on landlords putting tenants' lives at risk. A shocking video, recorded by a tenant, shows the smoke and fire damage caused to his room when a block of flats was engulfed in flames. In another case, the defenders are on the trail of a serial con man.

The defenders investigate an explosion which leaves two brothers dead. A young girl is on the road to recovery after she was viciously attacked by her neighbours' dogs. And the victim of a crash for cash motor insurance scam is determined not to let the fraudsters get away with it.