Rachel Walker is a seventeen-year-old who has been raised all her life in a Christian cult. I'd argue that all religions are cults, but some are far worse than others. The author apparently rooted this story in what is known as the "Quiver-Full" cult which is merely, from what I can tell, a religious movement that sees children as a blessing from their god and so wants 'their women' to have as many children as possible to the forfeiture of everything else in life.
Whether there are any of the coercive/oppressive elements in that cult that are depicted here, I can't say since I know very little about it, but since (as I understand it) the author did work with some escapees from the cult, then I'm quite willing to take her word for it, knowing how oppressive religion can truly be when it gets its way, and goes unchallenged and unregulated.
Rachel's family is very large, and her mother just had a miscarriage and is not handling it well, feeling like she's a failure for not increasing the tally of her offspring. She retreats to her bed for some considerable time, leaving Rachel, as the oldest unmarried daughter, to step in and assume mom's role in raising her siblings, cooking, cleaning, helping her father run his tree-trimming business, and helping her younger brothers and sisters with their schooling. This starts to wear on her and make her a bit resentful even as she tries to put it into the perspective in which she's been raised: that she's a woman and this is her duty.
Rachel has led a very sheltered existence, although she was not sheltered from the appalling mental abuse. She knows little of the real world, having been taught only that it's a godless, sinful place, so she is very naïve and backward when it comes to life outside her claustrophobic community, even as she shows herself to be a smart and curious young woman.
She's a believer though, and she tries to meet all the expectations put upon her by the Calvary Christian Church: thinking pure thoughts, dressing modestly, obeying parents, being always cheerful, praying, Bible reading, and on and on. The more she feels put upon though, the less she feels like this is what she wants in life, and it scares her that very soon she's going to be married-off to someone and expected to churn out children.
Her only respite from this oppression is her access to her father's computer, ostensibly so she can help him with his accounts, his work schedule, and maintain his website, but really so she can also look up things to educate herself. This is where her 'downfall' begins, because she's aware of a young woman named Lauren who left the community, and is now shunned by it, yet Lauren came back to this small town where Rachel lives. She did not rejoin the religious community however, and Rachel is curious about her.
She starts to focus on Lauren more and more, wondering what happened to her, and why she came back yet did not come back to the fold, and pondering if she might have answers to Rachel's ever-growing list of questions about her own life. Rachel discovers that Lauren has a web site and begins reading her story, eventually emailing her and beginning a hesitant dialog.
Despite her academic smarts, Rachel isn't that smart in other things, and eventually she's found out. Threatened with the horrifying prospect of being sent to the brutal 'Journey of Faith' brainwashing isolation camp, Rachel decides to leave the community, and her escape is made possible by Lauren who immediately comes to her aid. Lauren puts Rachel up in her modest apartment - sleeping on the couch - and Rachel tries to get her life in order.
I did not like the debut novel this author wrote, so I was a bit skeptical of this one, but it sounded interesting. Even as I began reading it, I wasn't sure I would finish it, but it drew me in, and I ended up liking it, despite some issues with it so overall, I recommend it as a worthy read.