The daily lives of the men and women at Sun Hill Police Station as they fight crime on the streets of London. From bomb threats to armed robbery and drug raids to the routine demands of policing this ground-breaking series focuses as much on crime as it does on the personal lives of its characters.

The lives of Bodie and Doyle, top agents for Britain's CI5 (Criminal Intelligence 5), and their controller, George Cowley. The mandate of CI5 was to fight terrorism and similar high-profile crimes. Cowley, a hard ex-MI5 operative, hand-picked each of his men. Bodie is a cynical ex-SAS paratrooper and mercenary whose nature ran to controlled violence, while his partner, Doyle, comes to CI5 from the regular police force, and is more of an open minded liberal. Their relationship is often contentious, but they are the top men in their field, and the ones to whom Cowley always assigned to the toughest cases.

After a bleak childhood, Jane Eyre goes out into the world to become a governess. As she lives happily in her new position at Thornfield Hall, she meets the dark, cold, and abrupt master of the house, Edward Rochester. Jane and her employer grow close in friendship and she soon finds herself falling in love with him. Happiness seems to have found Jane at last, but could Rochester's terrible secret be about to destroy it forever?

During a year, a very content couple approaching retirement are visited by friends and family less happy with their lives.

Despite seemingly having everything (a husband, children, a house), Jean is unsatisfied.

WPC Ackland finds herself the target of an assassin's bullet.

Several people with amnesia realize they may have been involved in something sinister on a cosmic scale.