The Cuckoo Sister

I’ll admit, I went into *The Cuckoo Sister* skeptical—another ‘twisted family’ thriller? But within 20 minutes, Imogen Church’s narration had me hooked, not just on the story but on *how* she was telling it. There’s a scene early on where the older sister, Clara, describes her younger sibling’s laughter as ‘like wind chimes in a hurricane,’ and Church delivers it with this strange, breathy admiration that made my skin prickle. That’s the whole audiobook in a nutshell: beautiful phrasing undercut by something *off*. She nails the push-pull of the sisters’ dynamic, especially in the way her voice softens when Clara speaks to her sister, then hardens when she’s alone with her thoughts. It’s a performance that makes you lean in, then recoil. The story itself is a slow unspooling of psychological unease, less about ‘what happens’ and more about *why* it’s happening. Stockham excels at writing relationships where love and control are indistinguishable, and the audiobook format heightens this—you’re trapped in Clara’s head, hearing her justifications in Church’s velvety tones even as the cracks show. My only gripe? The middle act drags slightly, with a few too many scenes of Clara’s internal hand-wringing that could’ve been tightened. And while the ending lands with a gut-punch, it’s the kind that divides listeners: some will call it brilliant, others will groan at the ambiguity. But that’s the point, isn’t it? This isn’t a thriller that ties up neatly. It’s one that lingers, like the aftertaste of something sweet gone bad. If you love narrators who can turn a simple sentence into a threat (see: Church’s delivery of ‘I only want what’s best for you’), or stories where the real horror is in the spaces between words, this is your next listen. Just don’t expect to trust your own sister afterward.