In Gloucestershire a police dog unit is called in to try and track down a driver and passenger who have gone missing after a late-night crash on a busy road. Officers are called out to an abandoned vehicle that has careered off a road at speed and gone through a hedge.  The cops think they have their suspects when they stop a couple seen nearby but when the couple deny all knowledge of the accident it's down to the police to link them to the crashed vehicle. On the M5, officers are left astounded when they spot a dangerous van driver watching television while driving down a motorway at 70 mph. The driver objects saying it was a video not TV and is oblivious as to what he has done wrong, but he soon changes his tune when he is told just how reckless and foolish he has been. Police officers working the weekend shift in Gloucester deal with back-to-back troublemakers as drunks pile out of pubs and clubs and onto the city's streets. As one man is arrested for breaking a nightclub window, and another two drunk men restrained by officers for suspected assault on club bouncers, CCTV cameras spot an assault just off the main high street when a homeless man is beaten up by two men. Two suspects seen leaving the area are stopped and arrested, and plead self-defence, while street medics treat the victim for his injuries. A driver is trapped upside down in his van with potential life-threatening injuries after losing control on a busy A road. As emergency crews battle to cut him free, officers race to the scene to close the road down and keep the control room updated.

A car is stolen in Gloucester and then crashed by a pair of youths. Traffic officer PC Merchant and the firearms unit set out to track down the culprits, but it proves to be harder than expected. Elsewhere, PCs Hayes and Cooper help a night worker in a petrol station, after he is shockingly attacked by one of his customers.

Return of the documentary following Gloucestershire police officers keeping the peace during the night shift, beginning as they deal with the consequences of thousands of racegoers attending the annual Cheltenham festival. Drinking all day and into the night leads to trouble, fights start to break out, and a disoriented woman is found asleep in a car.