What if the friend you spent decades mourning wasn't who you thought she was?
When Sarah returns to her hometown after her father's death, she finds herself drawn back into the mystery that has haunted her since childhood: the death of her best friend, Gen. Officially, Gen died after falling from a cliff years ago. Sarah has never fully accepted that explanation, and as she settles her father's estate, old memories and old questions begin resurfacing. The deeper she digs, the less certain she becomes about what really happened.
This was a solid four-star read for me. The biggest strength of the novel is the mystery itself. For most of the book, I genuinely had no idea what happened to Gen. Was she murdered? If so, by whom? A suspected serial killer? The groundskeeper? Someone else entirely? It kept me guessing.
I also appreciated how unsettled the book made me feel. Not frightened exactly, but disconcerted. That's a quality I enjoy in a thriller. Sarah starts out as a narrator I trusted completely, but as the story unfolds, I found myself questioning her perceptions and interpretations of events. The uncertainty added another layer to the mystery and kept me engaged.
Sarah was my favorite character. Even during the moments when I thought she might be a few fries short of a Happy Meal, I still liked her and wanted answers right alongside her. Her grief over both her father and Gen felt genuine, and her determination to uncover the truth kept the story moving.
The supernatural elements worked better for me than I expected. Personally, I'm not fully convinced that talking to dead people is a thing, and there were moments that earned a little eye roll from me. On the other hand, the ambiguity surrounding those experiences added to the novel's uneasy atmosphere. Whether the explanations were supernatural, psychological, or something in between, they helped create a constant feeling that something wasn't quite right.
The pacing is steady, with enough twists and revelations to keep the pages turning. While this wasn't one of those books that kept me awake far past bedtime, it was consistently entertaining and rarely made me roll my eyes ... a compliment thriller readers will understand.
Readers who enjoy mystery thrillers with psychological suspense, unreliable narrators, and a touch of supernatural ambiguity will likely find a lot to enjoy here.
Content warnings: murder, violence against women, grief, death of a parent, and discussions of a possible serial killer.
Overall, The Lightning Girl delivers a compelling mystery, memorable twists, and an unsettling atmosphere that kept me guessing until the end. I am already recommending it to my friends. A special thank you to Atria for providing this book for review consideration via NetGalley in exchange for an honest review.

















