The lone rangers of the road – Birmingham's paramedic bikers and Essex police biker cops - race through some of the most congested roads and cities in Europe, in a bid to save and protect lives. In the opening episode, the bikers rush to help an 11-yearold who has been hit by a car, and uncover a cannabis haul. Elsewhere, officers deal with the effects of an addict’s heroin overdose, and discover a driver’s potentially lethal weapon.

In Birmingham, the biker paramedics are on the frontline as Steve Harris deals with the aftermath of football violence. Mark Hayes has to take drastic action to free a girl from her car, and Barry Rudge is called to a body on a canal towpath. In Essex, a routine check reveals something unexpected for the biker cops, one driver's weekend trip to England turn sours, and PC Steve 'Stomp' Allum is on the case of speeders.

Motorbike paramedic Steve Harris finds himself under attack when he goes to the rescue of a teenager injured in a fight. Elsewhere, Birmingham city centre is sealed off by an unidentified and potentially dangerous leak. And PC Lucy Watson is determined to become the first woman on Essex police’s bike squad, but wet and slippery roads threaten to derail her final test.

Biker paramedic Mark Hayes is called to a shooting, while PC Roy Keyes finds himself fishing a bike out of a pond after a rider loses control. Chest pains turn into something more serious for a Birmingham school headmaster, and two girls are hit on a pedestrian crossing yards from their home. Elsewhere, PC Ray Jeffery explains how he knows only too well why bikers need to keep out of trouble on the roads.

Trained to deal with anything, the biker paramedics find themselves dealing with a suspected stroke when a fishmonger collapses at market, a man's hit crossing the road, a pensioner's taken a tumble on a station escalator and it could be a case of hypothermia for a rough sleeper

Birmingham’s biker paramedics race to the scene of a stabbing. In Essex, a driver tries to sweet-talk his way out of trouble. Elsewhere this week, Merseyside Fire and Rescue unveil the UK’s very first fire-fighting bike.

New recruit PC Lucy Watson is on home turf as she patrols the seaside resort of Southend-on-Sea. Lucy quickly finds she has her hands full – from a suspect who does a runner to rowdy kids at night. Elsewhere, Birmingham’s biker paramedics are kept busy with a bomb scare.

Biker paramedic Mark Hayes rescues a seriously ill RAF medic from a platform at Birmingham New Street Station. Meanwhile, colleague Steve Harris comes to the rescue of a pensioner who has suffered a nasty fall. Over in Essex, local residents decide to get tough on speeding motorists.

Paramedic Steve Harris is called to a crash in Birmingham involving a fellow biker, and Mark Hayes tends to lady who's fallen and may have broken her nose. In Wiltshire biker cop PC Andy Stanley deals with a man suspected of driving whilst under the influence of drugs, and we meet the police off-road bikers who can take to the fields to pursue criminals.