Sorry, we have not watched this yet.
Pearce learns that his transfer out of Sun Hill has been approved, but takes on one last case where he investigates a man being blackmailed by an escort agency. Meanwhile, Datta is accompanying a former tom to court for a custody hearing. However, when Pearce learns the two cases are connected, he uses leverage to collect evidence against the agency manager, unwittingly taking down Greig's snout in the process.
Sorry, we have not watched this yet.