The Wages of Sin

The Wages of Sin is the 68th episode of Taggart.

It was originally broadcast on the ITV network on 13 January 2005.

SYNOPSIS
Outside a jeweller's shop in Glasgow, cab driver Terry Donnelly is found shot dead. Inside a secret compartment in his taxi, a single diamond is discovered, it is the beginning of a tough case for DCI Matt Burke and his team, as the trails of clues lead them into the murky depths of the criminal world. When DI Robbie Ross goes undercover to try to trap a major gangster, things begin to go wrong, leaving Ross in deadly peril.