DCs Webb and Banks attend the scene when the body of a young solicitor is recovered from a river. DC Dasari becomes convinced that the man's fiancée is hiding something. The deceased had been volunteering at a local shelter, and Webb goes undercover as a homeless person to pursue the investigation.
- Chris Simmons as DC Mickey Webb
- Amita Dhiri as DC Grace Dasari
- Patrick Robinson as DC Jacob Banks
- Christopher Fox as DS Max Carter
- Sally Rogers as DC Jo Masters
- Clare Foster as PC Millie Brown
- Rhea Bailey as PC Mel Ryder
- John Bowler as PC Roger Valentine
- Simon Rouse as Supt Jack Meadows
- Jason Barnett as CSE Eddie Olosunje
Final appearance of PC Millie Brown (Clare Foster).