Can’t-Wait Wednesday is a weekly meme hosted by Wishful Endings to share upcoming book releases that we’re excited about! This meme is based on Waiting on Wednesday, which was created and hosted by Jill at Breaking the Spine.
My sci-fi reading kick continues with The Lethe Killer by J.J. Carswell. This is described as a sci-fi noir novel that follows a detective named Iraj that can’t port in to the digital world that most people joyfully inhabit. She’s addicted to a drug that helps people forget traumatic events and I’m SO curious as to how that’s going to weave into the story. This sounds fascinating and unique, plus I always love a good mystery. The Lethe Killer will be released June 8, 2027.
In this compulsively readable science fiction mystery, a detective addicted to a memory-wiping drug races to uncover a killer’s identity—all while confronting the truths she’s desperate to forget.
In the future, 95 percent of people live happily plugged into a fully immersive Digital world, their physical bodies encased in pods in the monolithic Citadel. Outside, a scattered few live in Analog, the real world: the exiles, the skeptics, and the unlucky ones, like Iraj Mistry, whose neural port failed at birth. Limited to life in Analog, Iraj has become a star detective. Now hunting a high-profile killer, her biggest problem is herself. Addicted to Lethe—a drug dispensed by the police to help victims forget traumatic events—she starts to realize that the holes in her memory may be hiding the very clues she needs.
Structured as six interconnected puzzle-box mysteries that snap together in a final, stunning reveal, The Lethe Killer tracks Iraj’s relentless pursuit of the truth through the overgrown and seedy streets of Analog. Each case is as satisfying as it is surprising, and together they spiral toward the greatest mystery of all: Who is the Lethe Killer?
With the neon grit of Blade Runner and the narrative sleight of hand of Memento, this novel dives into digital dependence and its discontents, the cost of forgetting, and the widening gulf between the plugged‑in elite and those left behind. Inventive, propulsive, and built for reader theories, The Lethe Killer is sci-fi noir that lingers, its twists, worldbuilding, and unreliable detective sparking conversation long after the final reveal.
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