Harman and Johannsen investigate a criminal damage incident involving the residence of an escort. CCTV images clearly show one of her regular customers in the area at the time of a previous incident, but he claims not to be involved with the latest campaign of intimidation. However, the pair are not convinced of his innocence and decide to dig a little deeper to see if they can catch him out. Meanwhile, Nadir investigates when a fourteen-year-old girl disappears after claiming to have met a new boyfriend on the internet. However, concern arises when background checks reveal that the 'boy' is in fact a thirty-five-year-old man posing as a youngster in an attempt to trap young girls. (thetvdb.com)