As the Shell House Detectives investigate a mystifying death, they discover rumours, betrayal and murder. Will a decades-old secret finally be unearthed too?At Shoreline Vines, high on the Cornish cliffs, the Harper family are preparing to welcome glamorous investor Celine Chevalier to their vineyard. They desperately need Celine’s backing to keep their business afloat.

But everything is jeopardised when a body is found in one of their fields. Police believe the death was a tragic accident but the victim’s family suspect otherwise and turn to the Shell House Detectives to investigate. As Ally and Jayden question the community, they discover that Shoreline Vines has always been shrouded in mystery.

There are old rumours about buried bones, and even a curse on the land itself. Are these just local myths or is there something sinister hidden in the vineyard’s past?As tensions reach breaking point, Ally and Jayden must uncover the truth, in a gripping story of family secrets and shocking betrayals.