Afghanistan veteran PC Theo takes charge of a baby after its mother is arrested for being drunk, ex-doorman PC Jack ends up in a scuffle and newbie officer Amy is called to the aid of a vulnerable member of the public.

PC Will has an unsavoury job dealing with a taxi driver angry that a passenger has been sick in his cab. However, the young officer later gets his chance to shine when he is called to an incident involving a gold-plated gun. Sergeant Andy makes an impromptu stop that leads to a drug bust and PC Jess detains someone for an assault in a strip club.