Dedicated, intuitive and utterly obsessive, DCI James Langton is ruthless in his pursuit of a gang of illegal immigrants, killers of a young prostitute. When he is horrifically, almost fatally injured by one of them, it falls upon DI Anna Travis to put her own career on hold as she nurses him through his intense frustration and desperation to bring his would-be murderer to justice.

Young Anna Travis has been assigned to her first murder case - a series of killings that has shocked even the most hardened of detectives. They started eight years ago – now the body count is up to six. The method of killing is identical, the backgrounds of the girls identical - all drug-users and prostitutes. Then a seventh body is found. The modus operandi is the same - but the victim is a young student with the 'face of an angel'. The profile of the murderer has changed dramatically.

Rookie detective Anna Travis has been assigned to her first murder case - a series of killings that has shocked even the most hardened on the force. Over the past eight years there have been six victims - all women from similar backgrounds, all killed in an identical way. Then a seventh body is found, but this one doesn't fit the pattern.

It is late at night on a notorious council estate in east London. A van - garishly painted with a grinning clown's face on the side - is being driven erratically. When the police pull over the driver to question him, they discover, inside the van, the body of a young woman. A murder suspect . . . an arrest . . . a confession . . . A case done and dusted? But their suspect claims his victim is not his first, but his third.

When Amanda is found brutally murdered, DCI James Langton's enquiry discovers the sad truth behind her successful façade. Addicted to drugs and starvation diets, she'd almost died from a botched abortion. Meanwhile, DI Anna Travis is up for promotion, but Langton is blocking her, accusing her of professional misconduct. This latest case could make or break Anna's career.

Duty to the job or personal ambition? Anna Travis must decide where her loyalties lie....

Six months ago, London nightclub owner Josh Reynolds was found dead from a single gunshot wound to the head, the gun held in his right hand. His death was quickly determined to be a suicide, the investigation was closed... a case done and dusted. Until now.

Jack Warr is a young DC with the Metropolitan Police. Charming but aimless, Jack can't seem to find his place in the world - until he's drawn into an investigation that turns his life upside down. In the aftermath of a fire at a derelict cottage, a badly charred body is discovered, along with the burnt remnants of millions of stolen, untraceable bank notes - the hidden legacy of Dolly Rawlins and her gang of Widows. Jack's assignment to the case coincides with an investigation into his own past.

When Amy arranges a sleepover with a school friend one weekend, neither parent sees the need to be in touch with her. Saturday, Sunday, Monday morning pass before Lena - seething from her first, unexpectedly confrontational, meeting with Marcus's divorce lawyer - phones Amy. Straight to Amy's voicemail. She must be in lessons. Lena sends a text. She waits. No reply, no contact whatsoever.

In 1973 Jane Tennison, aged 22, leaves the Metropolitan Police Training Academy to be placed on probationary exercise in Hackney, where criminality thrives. We witness her struggle to cope in a male-dominated, chauvinistic environment, learning fast to deal with shocking situations with no help or sympathy from her superiors. Then comes her involvement in her first murder case. No one witnessed the savage beating of a tragic young girl who, the postmortem reveals, was pregnant when she died.

It is every mother's nightmare. Her child is missing, found murdered. Her lover is the prime suspect. It is every police officer's dread. A child murder. A circumstantial case. It is every solicitor's dream. Twelve men and women will decide the verdict. But only you can decide if justice is done for the victim.

Under the watchful eye of Detective Chief Superintendent James Langton, Anna is given her first case. But is it a full-blown murder investigation or purely a missing person's case? An ominous pool of blood and no victim lead Anna on a desperate hunt for a man who has disappeared without trace.As Anna becomes obsessed with seemingly irrelevant details, Langton fears that she is losing control of the case. They still have no body and Anna is under increasing pressure to make an arrest....

A motorway service station on the M1: dimly lit, run down, poorly supervised, flickering lights, dark corners; a favourite stopover for long-distance lorry drivers on their way up north from London. Behind it, a body is found in a ditch, that of a girl barely out of her teens. She appears to have no family, no friends, no connections anywhere. Other girls have gone missing in the vicinity and no one has stepped forward to claim them.

Barfield Prison is one of the toughest high-security prisons in England, housing the country's most dangerous criminals. And when an inmate is found dead in his cell, a riot breaks out, forcing the authorities to investigate a potential murder. Despite being Barfield's youngest ever female Governor, Helen Hewitt is seen as the best woman for the job. But with a prison full of corrupt and suspicious officers, restless inmates and a broken system, Helen has her work cut out - and no allies to help her....

Following the death of her husband, Desiree is left with two clubs. However, while her family are desperate to get ownership signed over to them, Desiree has other plans that involve Harper Kane. It's only been a year since Harper had to endure horrific torture at the hands of the Russian traffickers, but it didn't break her; it only made her tougher. And now the one person she believed she could trust has shockingly become the enemy. When Harper meets Desiree Deacon, she discovers that there is so much more to her family than just nightclubs.

Detective Chief Inspector Ryan retreats to Holy Island seeking sanctuary when he is forced to take sabbatical leave from his duties as a homicide detective. A few days before Christmas, his peace is shattered, and he is thrust back into the murky world of murder when a young woman is found dead amongst the ancient ruins of the nearby priory. When former local girl Dr. Anna Taylor arrives back on the island as a police consultant, old memories swim to the surface, making her confront her difficult past.