In Case I Go Missing, the debut thriller from R. N. Swann, is a tightly plotted, twist-filled mystery perfect for fans of The Reappearance of Rachel Price.

Fenny has been the Watson to Sarah's Sherlock for as long as she can remember, ever since the two of them solved the mystery of the stolen library books back in elementary school. Over the years, Sarah has ruffled a few feathers in their small town as an amateur detective and vigilante.

Now, she's disappeared. The police have written her off as a runaway - but when Fenny discovers the binder Sarah left behind with a disturbing title, In Case I Go Missing, she knows there's foul play. When she disappeared, Sarah was secretly investigating her biggest mystery yet, one so explosive it had the power to shake the town to its very foundations.

So Fenny picks up the case, following a trail of clues leading back to the dark, secret past of her home. How far did her suspects go to keep the truth buried?