Bloodlines: The Ruby Circle (book 6)

The Ruby Circle, the final installment in Richelle Mead's Bloodlines series, follows Sydney Sage, an Alchemist who balances the worlds of humans and vampires. As her secret romance with Adrian is exposed, they navigate the dangers posed by both the Alchemists and Moroi, with high stakes involving the safety of loved ones. Amidst the chaos, Sydney and Adrian confront formidable threats, uncover hidden truths, and face choices that could change their worlds forever.