S5·E2 Control

Following Vickers' promotion to Chief Inspector, Robinson makes a welcome return to Vice, and on his first day back, he becomes determined to nail a violent pimp, who is involved with the disappearance of two of his girls. As he and rookie Johnstone interview Miles Wilson, the mother of his latest victim is brought in to sit with her daughter during questioning.

When she recognises Vickers from their past dealings, she threatens to reveal their lurid past if he doesn't personally deal with her daughter's case. As he persuades Robinson to get both the mother and daughter to testify, Robinson goes to visit Hutchins in rehab, and is stunned to discover that her way of controlling her addiction is to watch punters buying drugs on the street.