Law & Order: UK S04E02 - Denial

When high court judge Rachel Callaghan is shot in an underground car park, in what looks like a car robbery gone wrong, it soon becomes apparent that a hitman was hired to kill her. Despite being shot twice, the judge is left on life support in hospital with her husband and daughter by her bedside. The question on everyone's minds is who wanted the judge dead - a career criminal she's been pursuing a case against? Or someone a little closer to home?