Tides and Bodies

Some distance away, with practised, powerful strokes, a lone figure cut through the waves as he swam for the shore. His was not a fear of drowning, rather of discovery of his deeds and their grim sequel.

David and Carla Gunderson's comfortable existence is shattered by a fatal boating accident, launching a trail of revenge and murder.
Betrayed by David's infidelity and fearing his desertion and an impoverished future, Carla determines to thwart his plans one way or another. Their Greek stay, as he trains for a channel swim, follows Carla's sister's escape from a ruthless Spanish syndicate, intent on her discovery and murder.
At the resort, Amanda and Sebastian meet Carla, who knows David's mistress is also there.
Carla's subterfuge on David goes horribly wrong with Natasha's murder, later avenged by Carla. Deadly consequences and a game of pursuit and retribution spill over to Wisstingham imperilling Amanda, now embroiled in arson attacks and eerie happenings at the Hall.

This further episode in the Wisstingham Mysteries sees arson, ghostly events, and murder converge on the Hall and its environs, from near and afar.
Even in an idyllic Greek resort, Amanda and Sebastia are exposed to deception and murder.