This is a gripping mystery story.
Cassie is suffering from mental illness. She always was a sleepwalker, but then there was that fateful night when she and her cousin were walking home and she blacked out only to wake up and find her cousin was gone. After that incident (when she was 10) she's been diagnosed and treated for schizophrenia and depression.
Her loving husband (in my opinion he's smothering and controlling) has finally, 20 years after The Incident, brought her back to the Greenway to get over the last of her fears. They and another couple who they are friends with travel there on holiday.
After only being there only a day or two another little girl goes missing. The circumstances are almost identical to Sue's (Cassie's cousin) disappearance 20 years ago.
With the police investigating and the grieving, frantic families looking for someone to blame, Cassie is caught in the crossfire. Not only is her mental illness flaring up with a vengeance, but everyone suspects her of having kidnapped and murdered both her cousin (when Cassie was 10) and now this other girl. After all, she blacks out, loses time, sleepwalks, and is a known schizophrenic. What better scapegoat could there be?
Of course her fiercely protective husband does everything he can, and the lead cop (Mike) has a hunch Cassie didn't do it. But if she didn't do it, then who did? Is a murderer lurking in this small coastal town?
The thing that bugged me most about this book was Fergus, Cassie's husband. On one hand, it was really good he was there and so protective. Because he got her legal help, he called in her psychiatrist, and he did his best to protect her from the police. But on the other hand, how he treats her (before the girl goes missing on their vacation AND after) seems to me a little iffy. He hovers around her constantly, always monitoring her mood / what she's eating / how much she's sleeping. He's always "got his arms wrapped about her protectively" and he barely lets her have a conversation without leaping to (what he sees as) her defense. He also tells her what to do, tells her what's "best for her recovery", and pressures her to (for example) disclose nightmares she's been having to the police.
Now, I understand why he's so...watchful. After all he's watched his wife of five years struggle with schizophrenia, being in and out of hospitals, seeing professionals of all kinds, etc. etc. I can understand that he's afraid his wife's going to slip into madness again. But on the other hand, living with a guy like this (whether he had my best interests at heart or not) would annoy and frustrate me to no end. I kept waiting for her to tell him, "Back off." But she never does. Is he going to treat her like this for the rest of her life?!?!? I have no idea how she put up with 5 years of this crap.
I just read the non-fiction book BRAIN ON FIRE, about a woman who struggles with (what everyone thinks) is a severe mental illness. After everything is better, or at least as better as it's going to get, she talks about how she had to teach her boyfriend how to treat her like an equal again. Cassie, in this book, needs to do that. She needs to set some boundaries and force her husband to start treating her like a woman again and not a child.
That issue aside, this book grabs hold and doesn't let go. It's interesting and keeps you turning pages quickly to find out what will happen next.