4 stars out of 5
Almost always, I cringe when I start to read a book that flips back and forth in time; maybe it’s my advancing age, but it takes me half the book to figure out what’s happening when, leaving not enough time to get truly invested in the story. I’m not sure why it didn’t happen here, but I’ll chalk it up to a rather unique style of writing by the author; at no time did I feel lost. Yes, the story was a bit complicated (and “dark” would be an understatement; if you don’t care for blood and guts, very large white teeth and characters who have no concept of what it means to play nice, this isn’t the book for you).Set in Australia, almost entirely in the fishing town of Kangaroo Bay, the book showcases native daughter Minnow Greenwood, who, under a pseudonym, became a popular TV news reporter in Melbourne. When one of her interviews turned nasty, she was disgraced – and returned to her hometown nearly broke and hoping a print journalist friend could help her find work. Both her parents have been missing for years; her father ran a fishing charter but took out his frustrations on his wife – who ran away several times over the years but always returned home – and their children, Minnow and her very protective brother Heath. In fact, her father has long been suspected of killing their mother, but nothing has ever been proved. Another Kangaroo Bay fishing expert, long-time friend Terry Hargrave, finally tired of their father’s abuse and killed him; but here, too, no body has ever turned up nor any evidence that he’s not among the living somewhere.
But these days, Kangaroo Bay has a bigger problem: infestation by Great White whales, a protected species that is perpetually ravenous. Usually, they don’t hover close to shorelines, but lately they seem to have taken a liking to this town – or more specifically, a couple of humans who went swimming in the bay but should have thought better of it. Not long after Minnow returns home, one of those sharks strikes again – while she’s there to watch the gruesome chowdown.
Long confused and concerned about what really happened to her parents, Minnow begins to share childhood information with her journalist friend, hoping he’ll catch a whiff of a big story. As they poke around and interact with people Minnow knew way back when, chapters flash back to her harrowing childhood and what was really going on that made her who she is today. But as their digging – both figuratively and literally – continues, it becomes clear that someone, or several someones, will do just about anything to keep them from getting too close to the truth.
It’s truly a harrowing tale, softened only because some of the characters truly deserve what they get. A twist near the end comes as a surprise, though in retrospect, it shouldn’t have been. Definitely worth reading (it's short enough to polish off in a day), and I thank the publisher, via NetGalley, for the opportunity to sink my teeth into it.
The Only
One Who Knows by Lisa M. Matlin (Bantam, March 2026); 272 pp.




