A chance encounter with a mysterious young woman has Rob and his staff investigating a sex trafficker in a daring undercover sting - but are all the team up for the job? Elsewhere Diarmaid is piling on the pressure in a cost-cutting exercise that could see one of the editorial team out of a job. Michael discovers all is not what it seems at the local car wash.

• Colin Bateman

• Caitríona Ní Mhurchú
• Tim Creed
• Don Wycherley