Nadir gets two shocks on his return from holidays as Haskew decides he doesn't need Nadir onside, while SOCA stun him by revealing they know the Colombian deal is happening a month ahead of the time he told them. Using it to his advantage, he gets back in by relaying the info to Haskew. Nadir suggests giving a dummy location for the drop, but his plan could be compromised when he tells barman Chez Williams that he was undercover when Chez introduced him to Kristen. Furious, Chez refuses to follow Nadir's request - can he persuade him he is bent now when he wasn't before? Elsewhere in Alvarez case, Harman is assigned to a safehouse with drugs mule Eva Garcia, but her relationship hits the rocks when she suggests taking a holiday with a reluctant Fletcher. In CID, Hunter and Turner clash yet again over the suspects in a hammer attack. Turner believes an ex-con is involved, but Hunter believes the woman's son is responsible.