Puppeteer (The Thorns Series 4)

In the aftermath of the exposed affair, Tobin isn't doing so well, pulling away from Olivia, his work, his life. When he ends up in a club to hate himself in someone else's company, he crosses paths with Ephraim, an enterprising alchemist with whom he experiences instant unexpected chemistry. Just as uncomfortable with his identity as Tobin, Ephraim offers him something no one else has: answers about who he is and the chance to change.

Meanwhile, Olivia's dealing with her own fallout, but between a fire at the gallery, tense interpersonal relationships, and Tobin not acting like himself, she struggles to find a foundation that doesn't crumble beneath her feet.

Someone doesn't want her in their fairy tale world. They're pulling the strings behind the scenes to systematically destroy her, and she has so much and so many people to lose.