Jack's investigation into dealer Lewis McKenzie seems to be turning up more fancy women and children than evidence, but manages to gain sufficient ground when one of his girlfriends exposes his sinister dealings. However, Jack soon realises that McKenzie isn't top dog, and offers him a deal to name names. Meanwhile, Lance continues to pursue Jordan Tomlin after his mother reports that he has stolen from the family home to fund his drug-dealing habit. However, when Tomlin produces a gun, drug dealer Adi Mateen is forced to reveal his true identity in a desperate bid to save Lance from being shot. Gabriel and Sheelagh work on a harassment case involving his fancy woman.