In Deep S02E01 - Untouched (1)

Liam and Garth pose as drug dealers in a bid to capture Jamie Lamb, the country's biggest cocaine importer. They infiltrate his trusted entourage and fit in so well that, when Lamb's wife leaves him and takes his two daughters with her, he asks Liam and Garth to kill her and bring back proof in exchange for a shipment of cocaine.