Another body is found on the banks of the Thames. Nick begs Cass to stick her neck on the line and find out if it's a girl he knows. After witnessing club girl Sandie being strong-armed out of Mick Mortimer's office PC Nick Klein is frantic. Sandie was stitched up by DS Phil Hunter to save the operation (and his reputation) but yet another girl is fished from the river. Nick suspects he may be in too deep.? Phil has been manipulating the undercover operation since day one, now it's shipment day. The drugs arrive from Holland, the money is ready and the locations are all set, but why does the DCI have such a bad feeling, and since when did Phil play by the rulebook? Unwilling to let sleeping dogs lie, Superintendent Tom Chandler visits Anne Merrick to prove his innocence. There's a can of worms there that don't want opening, especially with Anne's distressed mental state. There are disastrous consequences ahead. It's a humiliating moment for Sergeant Craig Gilmore when Luke brings in a