Blood tide - Claire McGowan

Forensic psychologist Paula Maguire returns in BLOOD TIDE, the fifth novel in Claire McGowan's acclaimed series. If you enjoyed Sharon Bolton's LITTLE BLACK LIES or Elly Griffiths' THE WOMAN IN BLUE, you will love this new novel from the author of THE SILENT DEAD and A SAVAGE HUNGER.

Called in to investigate the disappearance of a young couple during a
violent storm, Paula Maguire, forensic psychologist, has mixed feelings
about going back to Bone Island.
Her last family holiday as a child was
spent on its beautiful, remote beaches and returning brings back
haunting memories of her long-lost mother.

It soon becomes clear
that outsiders aren't welcome on the island, and with no choice but to
investigate the local community, Paula soon suspects foul play,
realising that the islanders are hiding secrets from her, and each
other.

With another storm fast approaching, Paula is faced with a
choice. Leave alive or risk being trapped with a killer on an
inescapable island, as the blood tide rushes in...