Foyle returns from the U.S. and is soon approached by MI5, who want to recruit him to investigate a Soviet spy ring operating at the heart of the Establishment. Sam's husband has parliamentary ambitions.moreless
Lieutenant Colin Race of the Royal Navy, busy investigating the tragic deaths of his girlfriend and another agent, is walking along Wilbraham Crescent when Sheila Webb runs out of number 19 into his arms, distressed. A middle-aged man is found on the floor of the house, stabbed to death. Poirot travels to Dover to help Race to establish whether Sheila is a murderer. Sheila claims she did not know the victim, nor even Miss Pebmarsh, a blind woman who owns the house. Miss Pebmarsh was not at home when the body was found, and she denies having requested Sheila's services as a secretary by telephone earlier that day.
Poirot observes the complications of the case, including an unidentified murder victim, four clocks stopped at thirteen minutes past four in the room where the body was found, and a host of neighbours who say they saw nothing. Race is determined to find the suspected German mole within the Navy who caused his girlfriend's death, and in a state of grief he becomes increasingly close to Sheila. A wall of evidence begins to build up against Sheila, and then another victim is found brutally murdered.
Garrow is faced with a difficult case and a difficult choice: he takes on the British colonial system by prosecuting General Thomas Picton for allowing a torture as a governor of Trinidad; but Lord Melville offers him a deal in exchange for helping Lady Sarah get her son back. Garrow has to make an impossible choice: love or honour. It cannot be both. Meanwhile, Southouse's health deteriorates.moreless
Garrow is prosecuting Captain Collingwood for insurance fraud, after 133 slaves were thrown overboardhis ship "Zong" during the journey to Jamaica. The captain blames the conditions at the sea, but the Liverpool Assurance insurance company blames his poor seamanship. Garrow meets Gustavus Vassa, who was once a slave and now wants to challenge the Law under which slaves are seen as cargo and charge the captain with murder. Meanwhile, Sir Arthur Hill is convinced that his wife, Lady Sarah, has been unfaithful to him and that Samuel is Garrow's son.moreless
Garrow wins another case and he's begged to defend a woman's husband, who's in prison on suspicion of sedition.
Supt Jane Tennison is very happy in her relationship with Dr Patrick Schofield. A series of murders takes place similar to those that Jane has previously investigated. If they are committed by the same person then Jane is faced with a possible miscarriage of justice. The man convicted of the previous murders, George Marlow, is still in prison. Jane is suspended from the case. George always protested his innocence and a book has been written to help prove this. Jane discovers that Patrick has read the book and begins to wonder if Patrick is using her for his own research and feels betrayed. Jane needs to discover for herself if George is really innocent or if these are copy-cat crimes, as she believes them to be.moreless
The team has a confession, but both Jane and Bob believe that the murderer is still at large.
The body of a teenage girl is found and the investigation leads Jane into a community who distrust the police. Jane has recently had an affair with DS Bob Oswalde and he is assigned to the case. A suspect confesses, but Jane and Bob have doubts.moreless