Seven years ago, Maeve Abenthy lost everything: her world, her father, even her name. Desperate to escape the stain of her father’s crimes, she lives under a fake name, never staying in one place long enough to put down roots. Then she receives a mysterious letter with four impossible words: Your father was innocent. To uncover the truth, she poses as an apprentice for the Otherwhere Post, where she’ll be trained in the art of scriptomancy—the dangerous magic that allows couriers to enchant letters and deliver them to other worlds.

Aspiring journalist Noa has a secret she's been keeping. Ever since her sister's tragic death, she's felt almost...relieved. Noa and Leah had been locked in competition with one another since childhood, and things came to a head when her sister scored a glitzy internship at a New York society newspaper. Noa can't help but revel in her new found autonomy.

It’s the first week of senior year at Meadowbrook Academy. For Amy and her best friend Sarah, that means late-night parties at the boathouse, bike rides through their sleepy Connecticut town, and the crisp beginning of a New England fall. Then tragedy strikes: Sarah and her boyfriend are brutally murdered in their dorm room. Now the week Amy has been dreaming about for years has turned into a nightmare, especially when all eyes turn to her as the culprit.

In Nottingham, England, widow Emma Taylor finds herself in desperate need of a job. She and her beloved daughter Olivia have always managed just fine on their own, but with the legal restrictions prohibiting widows with children from most employment opportunities, she’s left with only one option: persuading the manageress at Boots’ Booklover’s Library to take a chance on her with a job.

On the night Rune’s life changed forever, blood ran in the streets. Now, in the aftermath of a devastating revolution, witches have been diminished from powerful rulers to outcasts ruthlessly hunted due to their waning magic, and Rune must hide what she is. Spending her days pretending to be nothing more than a vapid young socialite, Rune spends her nights as the Crimson Moth, a witch vigilante who rescues her kind from being purged. When a rescue goes wrong, she decides to throw the witch hunters off her scent and gain the intel she desperately needs by courting the handsome Gideon Sharpe.