Taking a look at a violent home invasion that may actually have been a case of mistaken identity; CID Detective Simon Hawkins and his team track down the offenders and confront them with evidence that could put them behind bars.

Investigating an alarming string of burglaries targeting the elderly with CID Inspector Tom Smith and his team; they narrow down the suspect list and focus their attention on a slippery felon who is wise to all of their tactics.

A detective squad pieces together how a man was robbed, badly beaten and left with no memory of the incident; hunting down a promising lead and seeing if CCTV footage of the suspects is enough for a confrontation in the interview room.

A bar-hopping young man fights for his life; detectives pinpoint the assailants on CCTV footage, then find out if the mounting evidence they've uncovered is enough to secure them a conviction.

A drug gang's turf war erupts into knife-wielding violence; investigators' hope to coax a confession out of the top dog and take down the whole network.

Detective Constable Tim Lamb and his team test the strength of their case after a seasoned drug dealer floors them with a surprise confession; his tearful claim of coercion may be real or may be an elaborate ruse to evade justice.