I’d almost forgotten how much I’d enjoyed the previous ‘sea detective’ mysteries and so this book almost slipped under my radar. It’s been a while since The Malice of Waves, Douglas-Home’s previous novel about his beleaguered oceanographer sleuth. Cal McGill runs a small business out of his Edinburgh flat, mapping ocean currents for clients who are missing things – often loved ones – lost at sea. He has pictures of flotsam and jetsam on a pinboard that dominates his living/working space, some of them rather grisly. So yes, he’s an odd sort.
It’s not unusual for him to find himself in a tight spot and at the start of The Driftwood Girls everything seems to be going wrong. After talking to an elderly man who looked set to jump from a bridge, the news media have labelled him as the bad guy when the old fellow disappears. Clients have dropped him like a hot potato and he’s almost out of cash. Then he learns that his old uni friend Alex is dying and is called to make good a promise to bury him in the middle of Alex’s favourite lake, which being illegal, will have to be done post-burial and under cover of darkness.
Out of the blue, Cal is contacted by Kate Tolmie, desperate to find her sister Flora who left a mysterious note with Cal’s name on it. Twenty-years before Kate and Flora’s mother disappeared off the coast of France when she was due to return to her family via ferry. The disappearance was big news at the time but no clues have ever come to light. Kate also hopes Cal can find out what happened to her mother, and there’s a personal connection too. Flora was Alex’s fiancée.
The story switches to Texel, an island holiday spot in the Netherlands, where the body of a young English girl lost at sea washed up, also twenty-three years ago. Here her old school-mate Sarah has made her home, guilt-ridden for not being a better friend. Of course, only Cal can make the connection. And what’s the connection to the death of a beggar at an Edinburgh train station, stabbed in an adjacent alley. All clues point to Kate Tolmie being the killer but DS Helen Jamieson isn’t so sure.
Helen is the other great thing about these books. She, like Cal, is an awkward character, not getting on with her colleagues because of her need to examine all the facts to ensure the right person is put away. Imagine that! Her IQ is off the chart and she’s got a massive crush on Cal. The two have become friends over several cases, but Cal is a terrible person to be friends with as he disappears for months at a time and doesn’t keep in touch.
Friendship is a recurring theme throughout the book – the awkward friendship between Cal and Helen, Cal’s sporadic memories of time spent with Alex, and their friend Olaf. There’s Sarah and her elegant French neighbour, as well as her memories of lost friend Ruth. Friendship has its obligations which can cause strain as much as it enriches people and we can see that here. Then there are all those secrets. Cal is in for a few surprises about the old pals he lost touch with and it is fortunate that Helen is investigating as she helps connect the dots.
This is a lovely twisty read with some really evocative coastal settings that add a ton of atmosphere. You get enough of the science of oceanography for it to add interest without weighing the story down. Mark Douglas-Home deftly weaves together all the plot threads – and there are a few of them – in a way that keeps you up reading to see what happens. All in all it’s a very satisfying mystery, but I hope we won’t have to wait too long before Cal’s next investigation. A four out of five read from me.