The Deadly Series (Parker)

Olivia Denis is a content young wife with a carefree life in late 1930s London. Then her world is shattered with the violent death of her husband, Reggie. The police want to call it a suicide and close the case, but Olivia knows Reggie couldn't possibly have fired the fatal shot. Further mysteries surface surrounding her husband's death. Did the trustworthy Foreign Office employee betray government secrets? Was his murder linked to the death of a German embassy clerk the same night? And who searched their flat?

Olivia Denis is hesitant to help an old family friend get ready for her wedding outside London. The so-called friend is a master at using people. As a young widow trying to find her way through a new romantic relationship, Olivia would rather avoid the large party. She definitely didn't plan to find the bride's grandfather stabbed to death. The cruel, enormously rich aristocrat had changed his will only the day before, angering all his children.

In pre-war London, Olivia Denis wins a plum assignment from her newspaper when she meets the glamorous French fashion designer, Mimi Mareau. Mimi has it all - wealth, talent, acclaim, and a British duke for a lover. But on her first visit to Mimi's new Mayfair house of haute couture, Olivia finds something else - the body of an unknown man. Mimi and her three French assistants say they don't know the man, but is that true? As Olivia spends time around the salon, she learns at least one of the women knew the dead man and all four women are lying.

Olivia Denis discovers her father kneeling over the body of a man...a man who supposedly drowned in the Channel years before. Olivia wants to ring for help, her father wants to hide the body, but a mysterious phone call brings Scotland Yard to the murder scene. Olivia can't stand by and let her maddening, disapproving father hang. To prove his innocence - and learn his secrets - she must work with a master spy.

When a Quaker Kindertransport chaperone is murdered in the East End of London, Britain’s counterintelligence spymaster tasks Olivia Denis to join the group rescuing children from Nazi Germany. Olivia must find not only a killer, but a traitor relaying sensitive material to the enemy. Once they reach Berlin, Olivia discovers she must rescue the family of an imprisoned British spy before she leaves the next day.

As Britain prepares for an imminent invasion, the murder of a celebrated Arctic explorer leads to the discovery of a web of Nazi spies on the south coast. July, 1939. Newlywed Olivia Denis Redmond plans to spend a peaceful honeymoon in the country before war rips her soldier husband away. But when she finds a dead body in the midst of a blackout, Olivia is drawn into the investigation.

November, 1939. The British government has assembled a small group of intellectuals at an estate north of London as part of a top-secret codebreaking effort. Everything about it is clandestine. The facility is ringed with a veil of silence until one of the young female linguists is murdered. Britain's counterintelligence spymaster tasks Olivia Redmond with finding the killer and the motive. Olivia is sent in alone, without clues or suspects. Did the murder victim uncover a mole? Could Britain's program to break German enigma cyphers be compromised?

The phony war has dragged out past Christmas into a dark and dreary New Year, 1940. In the blackout, someone murdered BBC engineer Frank Kennedy, making him more popular dead than alive. A blackmailer and bully, he sold out his friends, assaulted his Broadcasting House colleagues, and sabotaged his employer. Kennedy was also a government informant against the IRA. Despite arrests of members, the IRA is still planning more attacks against British civilians. Attacks Frank Kennedy might have been involved in.

April, 1940. Hitler is invading Denmark on Tuesday. Olivia Redmond has only a weekend to bring a Nobel Prize-winning chemist and his war-altering research to Britain. The scientist and his wife want to leave, but their troublesome daughter will do anything to stop her parents from departing. When the daughter’s German fiancé is murdered, the police refuse to let anyone depart until they find the killer. If Olivia wants to escape Denmark with the chemist and his breakthroughs, she will have to unmask the killer before the Nazis stop her forever.

October 1940. Livvy Redmond is thrilled to receive an invitation to a country house party away from the Blitz. There she hopes to help her husband overcome his injuries from fighting in France. But excitement turns to horror when she stumbles across two members of the house party—murdered.