A 13-year-old is found seriously drugged and the hunt is on for her supplier. Okaro moves on to be Borough Commander. An investigation into a fight reveals the two arrestees are fighting over an affair with one of their wives.
Superintendent Okaro prepares to leave. Roger and Leela chase a van but after careless driving Roger is put on desk duty and its also found out that he hasn't been going to his therapy sessions. He links the van to a past burglary and June is put with Leela but its Rogers suspicion that is ultimately proved right.