W.P.C. Ackland and P.C. Stamp walk through a black neighbourhood, and are called to a disturbance at a white household. The baby's father was arrested by D.S. Roach the night before in a raid on the house for selling intoxicating liquor. The baby's mother is Roach's snout. The officers find themselves in a near-riot. Chief Supt. Brownlow is at a role play for senior officers, about riots on the streets of London.
- Trudie Goodwin as W.P.C. Ackland
- Graham Cole as P.C. Stamp
- Tony Scannell as D.S. Roach
- Kevin Lloyd as D.C. Lines
- Peter Ellis as Ch. Supt. Brownlow
- Larry Dann as Sgt. Peters