Undercover DC Zain Nadir manages to wrestle the gun from the hands of Jordan Tomlin, but suspects that his cover may have been blown. However, when Tony and Amber pick Tomlin up a short while later, Tomlin assures them that he hasn't told anyone about Zain's true identity. Adam authorises him to continue in his undercover role and meet with major dealer Joshua Armstrong, however shortly before the deal is about to go down, Lance discovers that Tomlin was lying and has informed Armstrong of Zain's identity. Meanwhile, Honey and Yvonne investigate a storage unit leased by Scott, only for Yvonne to uncover vital evidence linking Scott to the murder of his former wife, Karen.