With her son grown, single mom Pearl pursues her lifelong dream and starts a private detective agency, which she runs from her family restaurant in the coastal town of Whitstable locals soon flock to her with all kinds of cases.
Working with local cop DS Nikki Martel, Mike investigates the death of a diabetic estate agent force-fed marmalade Pearl discovers Whitstable may have a mysterious benefactor.
Restaurant owner Pearl Nolan discovers the body of her friend and oyster supplier chained to the anchor of his ship the police believe it was an accident, but Pearl, who also runs a private detective agency, suspects foul play.
When Jack is struck by a hit-and-run driver, it sparks some unexpected truths and the return of a threat from Jack's past as Jack recovers, he and Joan track down Ian's long-lost son, who holds the keys to the mystery.
Rebecca's sudden arrival throws Joan into turmoil as she struggles with how to tell her daughter about the murder charges against Ian Rebecca is determined to bring her mother back to London and begins to question Joan's well-being.
Jack reconnects with Elyse, the daughter of Rosemary, the bride Jack left at the altar a surf lifesaving champion, Elyse believes someone tampered with a drug test, causing her to be banned from her sport just before the national championships.
When Pascal Fontaine is found hanged after a séance, it seems he's the victim of a curse related to the family matriarch's death in a mental asylum the team deal with shady mediums and scorned lovers, while Harry and Camille set a trap for Boire.
Camille goes to see her father in prison despite efforts to intimidate her. Ordered to protect a visiting billionaire who has had death threats made against him, she and Lea turn to Harry for intel about a legendary assassin known as the Nightshade.
A monk is found murdered below an island fort Camille and her partner, Lea, delve into the victim's dark past for answers, with input from Harry's old friend, who was the monk's mentor a ruthless fixer named Julien Boire threatens Camille's sister.
When a casino owner's wife is poisoned, suspicions fall on blacklisted gambler Roxie Roland Camille turns to Harry for help, for who better to bring down a con woman than a con man Harry discovers the name of the man threatening Camille's father.
Investigating the murder of a street artist, Cannes detective Camille Delmasse keeps running into the suave but shady Harry King Camille's father, the former chief of police, is set to be cleared of corruption until secrets upend events.
When Collins uncovers the truth behind the body, Duneen is changed forever no longer able to turn a blind eye to those around him, he attempts to bring the killer to justice.
A month has passed, and with no new leads the case has fallen dormant as the village tries to put the events behind it, Collins is left harboring doubts about what happened.
When a key suspect vanishes, it casts an ominous shadow over the investigation questions quickly begin to circulate about whether the disappearance has a more sinister implication.
At a fan convention for a TV show, an actor is killed in the same way a character was murdered on the fantasy series as caterer for the ill-fated event, Mrs Sidhu spots some clues while cooking for the grieving family, but Burton has other theories.
Mrs Sidhu's first day catering for a high-end health club takes a morbid turn when two dead bodies are found in the spa after her niece becomes the prime suspect, Mrs Sidhu starts her own investigation, bringing her into conflict with DCI Burton.
A malevolent figure drives Blennerhasset, Nancy and Molloy apart.
After yet another dead body turns up, Regan tries to piece together the events of the séance and discovers Blennerhasset and his associates were in attendance.
Blennerhasset, Molloy and Nancy undertake a shoot during a spiritual séance to prove the existence of ghosts.
When Blennerhasset discovers that some of his camera equipment has gone missing, he and Nancy travel to an unsavory part of Dublin to track down Molloy, who has also disappeared.